2001 QX222
2001QX222, 55156, K01QM2X
All data for this body: [vot]
MPC data
| Name (number) |
2001 QX222 (55156) |
| a |
2.70200 |
| e |
0.13999 |
| i / sin(i) |
13.2696 /
0.22953
|
| q |
2.32374
|
| Q |
3.08026
|
| ω |
121.0439 |
| Node |
307.9361 |
| m |
37.2714 |
| n |
0.2219 |
| Epoch |
2460800.5 |
| nobs |
1591 |
| nopp |
20 |
| Years observed |
1974-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.702 |
|
| ep |
0.137 |
|
| sin(ip) |
0.245 |
|
| G |
0.150 |
|
| H |
14.740 |
|
| Mass |
|
|
| D |
3.81 |
0.808 |
| pV |
0.236 |
0.0949 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7017 |
0.1366 |
0.2453 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.81 |
0.808 |
0.808 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.236 |
0.0949 |
0.0949 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |