2007 HF21
2007HF21, 2003 BV84, 2003BV84, 2005 SE189, 2005SE189, K03B84V, K05SI9E, K07H21F, Y1060
All data for this body: [vot]
MPC data
| Name (number) |
2007 HF21 (341060) |
| a |
2.30968 |
| e |
0.16099 |
| i / sin(i) |
3.1941 /
0.05572
|
| q |
1.93785
|
| Q |
2.68152
|
| ω |
80.8512 |
| Node |
27.0957 |
| m |
330.7950 |
| n |
0.2808 |
| Epoch |
2460200.5 |
| nobs |
220 |
| nopp |
13 |
| Years observed |
2000-2023 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.310 |
|
| ep |
0.192 |
|
| sin(ip) |
0.047 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.940 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3098 |
0.1923 |
0.0474 |
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 |
| 17.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |