1998 XJ22
1998XJ22, 2005 JG180, 2005JG180, D4488, J98X22J, K05JI0G
All data for this body: [vot]
MPC data
| Name (number) |
1998 XJ22 (134488) |
| a |
2.64881 |
| e |
0.03979 |
| i / sin(i) |
2.5461 /
0.04442
|
| q |
2.54341
|
| Q |
2.75420
|
| ω |
150.7112 |
| Node |
226.6967 |
| m |
78.6661 |
| n |
0.2286 |
| Epoch |
2460800.5 |
| nobs |
368 |
| nopp |
17 |
| Years observed |
1993-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.647 |
|
| ep |
0.011 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
16.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.086 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6474 |
0.0113 |
0.0585 |
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 |
| 16.89 |
|
|
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 |
0.0143 |
0.0120 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |