2008 XJ40
2008XJ40, K08X40J, Y2833
All data for this body: [vot]
MPC data
| Name (number) |
2008 XJ40 (342833) |
| a |
2.74231 |
| e |
0.04720 |
| i / sin(i) |
12.2948 /
0.21294
|
| q |
2.61286
|
| Q |
2.87176
|
| ω |
334.0064 |
| Node |
73.5460 |
| m |
254.1089 |
| n |
0.2170 |
| Epoch |
2460800.5 |
| nobs |
459 |
| nopp |
14 |
| Years observed |
2003-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.742 |
|
| ep |
0.042 |
|
| sin(ip) |
0.196 |
|
| G |
0.150 |
|
| H |
15.940 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.390 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7417 |
0.0424 |
0.1959 |
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 |
| 15.94 |
|
|
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 |
0.2316 |
0.2316 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |