2001 XL249
2001XL249, H9379, K01XO9L
All data for this body: [vot]
MPC data
| Name (number) |
2001 XL249 (179379) |
| a |
3.10478 |
| e |
0.18265 |
| i / sin(i) |
7.4617 /
0.12986
|
| q |
2.53770
|
| Q |
3.67186
|
| ω |
3.4364 |
| Node |
137.8241 |
| m |
86.0247 |
| n |
0.1802 |
| Epoch |
2460800.5 |
| nobs |
1453 |
| nopp |
20 |
| Years observed |
1991-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.100 |
|
| ep |
0.217 |
|
| sin(ip) |
0.109 |
|
| G |
0.150 |
|
| H |
14.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1000 |
0.2168 |
0.1091 |
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 |
| 14.64 |
|
|
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 |
| X |
C |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |