1991 UR
1991UR, 1998 SD22, 1998SD22, 48474, J91U00R, J98S22D
All data for this body: [vot]
MPC data
| Name (number) |
1991 UR (48474) |
| a |
2.31958 |
| e |
0.12856 |
| i / sin(i) |
6.9223 /
0.12052
|
| q |
2.02137
|
| Q |
2.61780
|
| ω |
332.1663 |
| Node |
10.4135 |
| m |
48.4705 |
| n |
0.2790 |
| Epoch |
2460200.5 |
| nobs |
2318 |
| nopp |
21 |
| Years observed |
1983-2023 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.319 |
|
| ep |
0.083 |
|
| sin(ip) |
0.115 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.320 |
|
| Mass |
|
|
| D |
3.79 |
0.162 |
| pV |
0.309 |
0.0621 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3189 |
0.0830 |
0.1145 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.79 |
0.162 |
0.162 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.309 |
0.0621 |
0.0621 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.32 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |