1991 RU9
1991RU9, 1998 SQ130, 1998SQ130, 52303, J91R09U, J98SD0Q
All data for this body: [vot]
MPC data
| Name (number) |
1991 RU9 (52303) |
| a |
2.28735 |
| e |
0.16733 |
| i / sin(i) |
1.1644 /
0.02032
|
| q |
1.90461
|
| Q |
2.67010
|
| ω |
65.1121 |
| Node |
280.4887 |
| m |
97.4395 |
| n |
0.2849 |
| Epoch |
2460200.5 |
| nobs |
2231 |
| nopp |
19 |
| Years observed |
1991-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.288 |
|
| ep |
0.123 |
|
| sin(ip) |
0.035 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2880 |
0.1228 |
0.0355 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 15.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |