1999 RB197
1999RB197, 19685, 1971 DG, 1971DG, 1981 AQ3, 1981AQ3, 1989 SU12, 1989SU12, 2000 AR228, 2000AR228, J71D00G, J81A03Q, J89S12U, J99RJ7B, K00AM8R
All data for this body: [vot]
MPC data
| Name (number) |
1999 RB197 (19685) |
| a |
2.96844 |
| e |
0.08142 |
| i / sin(i) |
12.3253 /
0.21346
|
| q |
2.72676
|
| Q |
3.21012
|
| ω |
214.6237 |
| Node |
322.1780 |
| m |
179.7034 |
| n |
0.1927 |
| Epoch |
2460800.5 |
| nobs |
3566 |
| nopp |
23 |
| Years observed |
1971-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.971 |
|
| ep |
0.118 |
|
| sin(ip) |
0.228 |
|
| G |
0.150 |
|
| H |
12.930 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
16.207 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9708 |
0.1178 |
0.2276 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 12.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |