1999 WV12
1999WV12, 97189, J99W12V
All data for this body: [vot]
MPC data
| Name (number) |
1999 WV12 (97189) |
| a |
2.90652 |
| e |
0.11822 |
| i / sin(i) |
1.8038 /
0.03148
|
| q |
2.56291
|
| Q |
3.25012
|
| ω |
115.3840 |
| Node |
185.0879 |
| m |
159.3279 |
| n |
0.1989 |
| Epoch |
2460800.5 |
| nobs |
746 |
| nopp |
22 |
| Years observed |
1992-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.905 |
|
| ep |
0.108 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
15.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
7.865 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9050 |
0.1084 |
0.0384 |
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 |
| 15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |