2001 XQ222
2001XQ222, H3999, K01XM2Q
All data for this body: [vot]
MPC data
| Name (number) |
2001 XQ222 (173999) |
| a |
3.09026 |
| e |
0.11785 |
| i / sin(i) |
2.9746 /
0.05189
|
| q |
2.72608
|
| Q |
3.45444
|
| ω |
148.3488 |
| Node |
252.9150 |
| m |
125.4665 |
| n |
0.1814 |
| Epoch |
2460800.5 |
| nobs |
517 |
| nopp |
18 |
| Years observed |
2001-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.094 |
|
| ep |
0.088 |
|
| sin(ip) |
0.071 |
|
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.581 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0944 |
0.0876 |
0.0710 |
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 |
| 15.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.0969 |
0.0969 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |