1991 GY2
1991GY2, 1996 VJ7, 1996VJ7, 42486, J91G02Y, J96V07J
All data for this body: [vot]
MPC data
| Name (number) |
1991 GY2 (42486) |
| a |
2.33944 |
| e |
0.09449 |
| i / sin(i) |
5.2811 /
0.09204
|
| q |
2.11838
|
| Q |
2.56049
|
| ω |
348.1573 |
| Node |
196.7582 |
| m |
196.3136 |
| n |
0.2754 |
| Epoch |
2460800.5 |
| nobs |
1702 |
| nopp |
23 |
| Years observed |
1960-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.340 |
|
| ep |
0.135 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
15.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.682 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3403 |
0.1345 |
0.0980 |
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 |
| 15.77 |
|
|
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 |
L |
0.4470 |
0.3840 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
L |
0.4057 |
0.3840 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |