1999 XM3
1999XM3, F9438, J99X03M
All data for this body: [vot]
MPC data
| Name (number) |
1999 XM3 (159438) |
| a |
2.69423 |
| e |
0.14387 |
| i / sin(i) |
5.4552 /
0.09507
|
| q |
2.30660
|
| Q |
3.08186
|
| ω |
202.5537 |
| Node |
206.7692 |
| m |
277.8438 |
| n |
0.2229 |
| Epoch |
2460800.5 |
| nobs |
865 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.694 |
|
| ep |
0.120 |
|
| sin(ip) |
0.103 |
|
| G |
0.150 |
|
| H |
15.940 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
O |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6936 |
0.1200 |
0.1030 |
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 |
| O |
V |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |