2001 XJ204
2001XJ204, 1997 SU22, 1997SU22, J4680, J97S22U, K01XK4J
All data for this body: [vot]
MPC data
| Name (number) |
2001 XJ204 (194680) |
| a |
2.34819 |
| e |
0.15861 |
| i / sin(i) |
3.2535 /
0.05675
|
| q |
1.97575
|
| Q |
2.72063
|
| ω |
167.1790 |
| Node |
329.2108 |
| m |
141.6551 |
| n |
0.2739 |
| Epoch |
2460800.5 |
| nobs |
487 |
| nopp |
18 |
| Years observed |
1997-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.347 |
|
| ep |
0.198 |
|
| sin(ip) |
0.063 |
|
| G |
0.150 |
|
| H |
17.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.138 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3473 |
0.1978 |
0.0633 |
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 |
| 17.09 |
|
|
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 |
| B |
B |
0.0230 |
0.0230 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |