1999 XN222
1999XN222, 2002 PK127, 2002PK127, A3155, J99XM2N, K02PC7K
All data for this body: [vot]
MPC data
| Name (number) |
1999 XN222 (103155) |
| a |
2.51952 |
| e |
0.09054 |
| i / sin(i) |
3.4592 /
0.06034
|
| q |
2.29141
|
| Q |
2.74763
|
| ω |
122.6459 |
| Node |
332.0744 |
| m |
121.5813 |
| n |
0.2464 |
| Epoch |
2460800.5 |
| nobs |
965 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.518 |
|
| ep |
0.112 |
|
| sin(ip) |
0.070 |
|
| G |
0.150 |
|
| H |
15.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5175 |
0.1116 |
0.0704 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |