1999 JM9
1999JM9, 2000 SO107, 2000SO107, 38094, J99J09M, K00SA7O
All data for this body: [vot]
MPC data
| Name (number) |
1999 JM9 (38094) |
| a |
2.20136 |
| e |
0.06477 |
| i / sin(i) |
6.4296 /
0.11198
|
| q |
2.05878
|
| Q |
2.34393
|
| ω |
28.7717 |
| Node |
202.4597 |
| m |
328.5733 |
| n |
0.3018 |
| Epoch |
2460800.5 |
| nobs |
1274 |
| nopp |
20 |
| Years observed |
1997-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.201 |
|
| ep |
0.099 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
16.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.289 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2014 |
0.0988 |
0.1189 |
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 |
| 16.17 |
|
|
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 |
| S |
S |
0.5481 |
0.5481 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
|
|
|
DeMeo-Carry |
VIS |
DeMeo |
2013Icar..226..723D |
PHOT |