2007 HV21
2007HV21, e6304, K07H21V
All data for this body: [vot]
MPC data
| Name (number) |
2007 HV21 (406304) |
| a |
3.13280 |
| e |
0.08458 |
| i / sin(i) |
9.9368 /
0.17256
|
| q |
2.86782
|
| Q |
3.39777
|
| ω |
129.5627 |
| Node |
207.2134 |
| m |
239.7742 |
| n |
0.1777 |
| Epoch |
2460200.5 |
| nobs |
124 |
| nopp |
14 |
| Years observed |
1997-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.130 |
|
| ep |
0.063 |
|
| sin(ip) |
0.182 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1296 |
0.0627 |
0.1816 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |