1999 JG98
1999JG98, 59668, J99J98G
All data for this body: [vot]
MPC data
| Name (number) |
1999 JG98 (59668) |
| a |
3.01330 |
| e |
0.14589 |
| i / sin(i) |
11.1961 /
0.19417
|
| q |
2.57369
|
| Q |
3.45290
|
| ω |
264.4314 |
| Node |
98.8643 |
| m |
233.2379 |
| n |
0.1884 |
| Epoch |
2460800.5 |
| nobs |
1789 |
| nopp |
22 |
| Years observed |
1999-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.014 |
|
| ep |
0.104 |
|
| sin(ip) |
0.177 |
|
| G |
0.150 |
|
| H |
14.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
1.650 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0137 |
0.1040 |
0.1775 |
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 |
| 14.20 |
|
|
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 |
| L |
|
0.275 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |