1998 VP21
1998VP21, 1977 RY16, 1977RY16, 2002 PF44, 2002PF44, 49315, J77R16Y, J98V21P, K02P44F
All data for this body: [vot]
MPC data
| Name (number) |
1998 VP21 (49315) |
| a |
2.58305 |
| e |
0.19968 |
| i / sin(i) |
3.7873 /
0.06605
|
| q |
2.06728
|
| Q |
3.09882
|
| ω |
26.6636 |
| Node |
2.6504 |
| m |
4.2885 |
| n |
0.2374 |
| Epoch |
2460200.5 |
| nobs |
791 |
| nopp |
17 |
| Years observed |
1977-2023 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.990 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
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 |
| 15.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |