2004 XN121
2004XN121, 2000 QX250, 2000QX250, G4292, K00QP0X, K04XC1N
All data for this body: [vot]
MPC data
| Name (number) |
2004 XN121 (164292) |
| a |
2.31035 |
| e |
0.24514 |
| i / sin(i) |
7.0780 /
0.12322
|
| q |
1.74400
|
| Q |
2.87670
|
| ω |
289.3427 |
| Node |
101.1132 |
| m |
165.6263 |
| n |
0.2807 |
| Epoch |
2460200.5 |
| nobs |
363 |
| nopp |
14 |
| Years observed |
1997-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.310 |
|
| ep |
0.217 |
|
| sin(ip) |
0.110 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3098 |
0.2172 |
0.1101 |
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 |
| 16.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |