1999 XM199
1999XM199, J99XJ9M, K5156
All data for this body: [vot]
MPC data
| Name (number) |
1999 XM199 (205156) |
| a |
2.77925 |
| e |
0.18455 |
| i / sin(i) |
8.5687 /
0.14900
|
| q |
2.26635
|
| Q |
3.29215
|
| ω |
81.5073 |
| Node |
37.7395 |
| m |
148.3746 |
| n |
0.2127 |
| Epoch |
2460800.5 |
| nobs |
534 |
| nopp |
14 |
| Years observed |
1999-2024 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.777 |
|
| ep |
0.202 |
|
| sin(ip) |
0.146 |
|
| G |
0.150 |
|
| H |
16.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
2.498 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7772 |
0.2018 |
0.1463 |
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 |
| 16.09 |
|
|
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 |
| C |
C |
0.0278 |
0.3630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.3886 |
0.3630 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |