2001WH21
2006VY21, d6639, K01W21H, K06V21Y
All data for this body: [vot]
MPC data
| Name (number) |
2001WH21 (396639) |
| Packed designation |
d6639 |
| a |
2.97139 |
| e |
0.07413 |
| i / sin(i) |
8.4148 /
0.14634
|
| q |
2.75113
|
| Q |
3.19165
|
| ω |
155.0331 |
| Node |
241.1913 |
| m |
351.2663 |
| n |
0.1924 |
| Epoch |
2459600.5 |
| nobs |
165 |
| nopp |
10 |
| Years observed |
2001-2021 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.972 |
|
| ep |
0.050 |
|
| sin(ip) |
0.163 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.630 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9716 |
0.0504 |
0.1626 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.63 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |