1998 XG40
1998XG40, 2000 HK9, 2000HK9, 49396, J98X40G, K00H09K
All data for this body: [vot]
MPC data
| Name (number) |
1998 XG40 (49396) |
| a |
2.47321 |
| e |
0.08109 |
| i / sin(i) |
10.0299 /
0.17416
|
| q |
2.27266
|
| Q |
2.67376
|
| ω |
43.2242 |
| Node |
47.0539 |
| m |
127.5355 |
| n |
0.2534 |
| Epoch |
2460200.5 |
| nobs |
2436 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.472 |
|
| ep |
0.095 |
|
| sin(ip) |
0.163 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.320 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4721 |
0.0950 |
0.1631 |
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 |
| 14.32 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |