2002 HG9
2002HG9, 1998 HK146, 1998HK146, 99657, J98HE6K, K02H09G
All data for this body: [vot]
MPC data
| Name (number) |
2002 HG9 (99657) |
| a |
2.55901 |
| e |
0.08696 |
| i / sin(i) |
7.4305 /
0.12932
|
| q |
2.33648
|
| Q |
2.78155
|
| ω |
267.4788 |
| Node |
164.9423 |
| m |
207.4521 |
| n |
0.2408 |
| Epoch |
2460200.5 |
| nobs |
1108 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.559 |
|
| ep |
0.089 |
|
| sin(ip) |
0.129 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5594 |
0.0887 |
0.1288 |
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 |
| 15.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |