1997 WS2
1997WS2, 2000 RO95, 2000RO95, A0647, J97W02S, K00R95O
All data for this body: [vot]
MPC data
| Name (number) |
1997 WS2 (100647) |
| a |
2.20620 |
| e |
0.16776 |
| i / sin(i) |
2.8742 /
0.05014
|
| q |
1.83608
|
| Q |
2.57632
|
| ω |
297.1554 |
| Node |
73.6503 |
| m |
179.8086 |
| n |
0.3008 |
| Epoch |
2460800.5 |
| nobs |
937 |
| nopp |
17 |
| Years observed |
1997-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.207 |
|
| ep |
0.127 |
|
| sin(ip) |
0.037 |
|
| G |
0.150 |
|
| H |
16.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2066 |
0.1269 |
0.0375 |
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 |
| 16.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |