1999 XM128
1999XM128, 2002 TB229, 2002TB229, J99XC8M, K02TM9B, N1777
All data for this body: [vot]
MPC data
| Name (number) |
1999 XM128 (231777) |
| a |
2.17846 |
| e |
0.09820 |
| i / sin(i) |
7.0526 /
0.12278
|
| q |
1.96454
|
| Q |
2.39237
|
| ω |
14.0329 |
| Node |
68.8159 |
| m |
133.0651 |
| n |
0.3065 |
| Epoch |
2460200.5 |
| nobs |
467 |
| nopp |
13 |
| Years observed |
1999-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.174 |
|
| ep |
0.143 |
|
| sin(ip) |
0.110 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.300 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1736 |
0.1433 |
0.1103 |
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 |
| 17.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |