Moons of Uranus - Table

Table

Key
‡
Major moons		 ♠
Retrograde moons

The Uranian moons are listed here by orbital period, from shortest to longest. Moons massive enough for their surfaces to have collapsed into a spheroid are highlighted in light blue and bolded. Irregular moons with prograde orbits are shown in light grey, those with retrograde orbits in dark grey.

Uranian moons
Order
 Label
 Name Pronunciation
 Image Diameter
(km)		 Mass
(×1018 kg)		 Semi-major axis
(km)		 Orbital period
(d)		 Inclination
(°)		 Eccentricity
 Discovery
year		 Discoverer
1 06 !VI Cordelia kɔrˈdiːliə 0040 !40 ± 6
(50 × 36)		 000004 !0.044 00049000 !49,770 0000.33 !0.335034 000.084 !0.08479° 0.00026 1986 Terrile
(Voyager 2)
2 07 !VII Ophelia ɵˈfiːliə 0043 !43 ± 8
(54 × 38)		 000005 !0.053 00053000 !53,790 0000.37 !0.376400 000.103 !0.1036° 0.00992 1986 Terrile
(Voyager 2)
3 08 !VIII Bianca biːˈɒŋkə 0051 !51 ± 4
(64 × 46)		 000009 !0.092 00059000 !59,170 0000.43 !0.434579 000.193 !0.193° 0.00092 1986 Smith
(Voyager 2)
4 09 !IX Cressida ˈkrɛsɨdə 0080 !80 ± 4
(92 × 74)		 000034 !0.34 00061000 !61,780 0000.46 !0.463570 000.006 !0.006° 0.00036 1986 Synnott
(Voyager 2)
5 10 !X Desdemona ˌdɛzdɨˈmoʊnə 0064 !64 ± 8
(90 × 54)		 000018 !0.18 00062000 !62,680 0000.47 !0.473650 000.111 !0.11125° 0.00013 1986 Synnott
(Voyager 2)
6 11 !XI Juliet ˈdʒuːli.ɨt 0094 !94 ± 8
(150 × 74)		 000056 !0.56 00064000 !64,350 0000.49 !0.493065 000.065 !0.065° 0.00066 1986 Synnott
(Voyager 2)
7 12 !XII Portia ˈpɔrʃə 0135 !135 ± 8
(156 × 126)		 000170 !1.70 00066000 !66,090 0000.51 !0.513196 000.059 !0.059° 0.00005 1986 Synnott
(Voyager 2)
8 13 !XIII Rosalind ˈrɒzəlɨnd 0072 !72 ± 12 000025 !0.25 00069000 !69,940 0000.55 !0.558460 000.279 !0.279° 0.00011 1986 Synnott
(Voyager 2)
9 27 !XXVII Cupid ˈkjuːpɨd 0018 !~18 000000.38 !0.0038 00074000 !74,800 0000.61 !0.618 000.1 !0.1° 0.0013 2003 Showalter and
Lissauer
10 14 !XIV Belinda bɨˈlɪndə 0090 !90 ± 16
(128 × 64)		 000049 !0.49 00075000 !75,260 0000.62 !0.623527 000.031 !0.031° 0.00007 1986 Synnott
(Voyager 2)
11 25 !XXV Perdita ˈpɜrdɨtə 0030 !30 ± 6 000002 !0.018 00076000 !76,400 0000.63 !0.638 000 !0.0° 0.0012 1999 Karkoschaka
(Voyager 2)
12 15 !XV Puck ˈpʌk 0162 !162 ± 4 000290 !2.90 00086000 !86,010 0000.76 !0.761833 000.319 !0.3192° 0.00012 1985 Synnott
(Voyager 2)
13 26 !XXVI Mab ˈmæb 0025 !~25 000001 !0.01 00097000 !97,700 0000.92 !0.923 000.133 !0.1335° 0.0025 2003 Showalter and
Lissauer
14 05 !V ‡Miranda mɨˈrændə 0470 !471.6 ± 1.4
(481 × 468 × 466)		 006600 !65.9 ± 7.5 00129000 !129,390 0001.4 !1.413479 004 !4.232° 0.0013 1948 Kuiper
15 01 !I ‡Ariel ˈɛəriəl 1157 !1,157.8 ± 1.2
(1162 × 1156 × 1155)		 135000 !1,353 ± 120 00191000 !191,020 0002.5 !2.520379 000.260 !0.260° 0.0012 1851 Lassell
16 02 !II ‡Umbriel ˈʌmbriəl 1169 !1,169.4 ± 5.6 117000 !1,172 ± 135 00266000 !266,300 0004.1 !4.144177 000.205 !0.205° 0.0039 1851 Lassell
17 03 !III ‡Titania tɨˈtɑːnjə 1577 !1,576.8 ± 1.2 353000 !3,527 ± 90 00435000 !435,910 0008.7 !8.705872 000.340 !0.340° 0.0011 1787 Herschel
18 04 !IV ‡Oberon ˈoʊbərɒn 1522 !1,522.8 ± 5.2 301000 !3,014 ± 75 00583000 !583,520 0013 !13.463239 000.058 !0.058° 0.0014 1787 Herschel
19 22 !XXII ♠Francisco frænˈsɪskoʊ 0022 !~22 000000.72 !0.0072 04000000 !4,276,000 0266 !−266.56 147.459° 0.1459 2003 Holman et al.
20 16 !XVI ♠Caliban ˈkælɨbæn 0072 !~72 000025 !0.25 07000000 !7,230,000 0579 !−579.50 139.885° 0.1587 1997 Gladman et al.
21 20 !XX ♠Stephano ˈstɛfənoʊ 0032 !~32 000002.2 !0.022 08000000 !8,002,000 0677 !−676.50 141.873° 0.2292 1999 Gladman et al.
22 21 !XXI ♠Trinculo ˈtrɪŋkjʊloʊ 0018 !~18 000000.39 !0.0039 08000000 !8,571,000 0749 !−758.10 166.252° 0.2200 2001 Holman et al.
23 17 !XVII ♠Sycorax ˈsɪkəræks 0150 !~150 000230 !2.30 12,179,000 1283 !−1283.4 152.456° 0.5224 1997 Nicholson et al.
24 23 !XXIII Margaret ˈmɑrɡərɨt 0020 !~20 000000.54 !0.0054 14,345,000 1694 !1694.8 051 !51.455° 0.6608 2003 Sheppard and
Jewitt
25 18 !XVIII ♠Prospero ˈprɒspəroʊ 0050 !~50 000008.5 !0.085 16,418,000 1992 !−1992.8 146.017° 0.4448 1999 Holman et al.
26 19 !XIX ♠Setebos ˈsɛtɨbʌs 0048 !~48 000007.5 !0.075 17,459,000 2202 !−2202.3 145.883° 0.5914 1999 Kavelaars et al.
27 24 !XXIV ♠Ferdinand ˈfɜrdɨnænd 0020 !~20 000000.54 !0.0054 20,900,000 2823 !−2823.4 167.346° 0.3682 2003 Holman et al.

Sources: NASA/NSSDC, Sheppard, et al. 2005. For the recently discovered outer irregular moons (Francisco through Ferdinand) the most accurate orbital data can be generated with the Natural Satellites Ephemeris Service. The irregulars are significantly perturbed by the Sun.

Read more about this topic:  Moons Of Uranus

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