1997 LB2
1997LB2, 39784, J97L02B
All data for this body: [vot]
MPC data
| Name (number) |
1997 LB2 (39784) |
| a |
3.12325 |
| e |
0.08805 |
| i / sin(i) |
14.9107 /
0.25731
|
| q |
2.84826
|
| Q |
3.39824
|
| ω |
292.3888 |
| Node |
178.5800 |
| m |
150.3202 |
| n |
0.1786 |
| Epoch |
2460800.5 |
| nobs |
1084 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.120 |
|
| ep |
0.100 |
|
| sin(ip) |
0.256 |
|
| G |
0.150 |
|
| H |
14.820 |
|
| Mass |
|
|
| D |
6.27 |
0.261 |
| pV |
0.065 |
0.0067 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.925 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1202 |
0.0995 |
0.2562 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.27 |
0.261 |
0.261 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.065 |
0.0067 |
0.0067 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.82 |
|
|
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 |
X |
0.3208 |
0.2220 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.2121 |
0.2220 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| XD |
|
0.20 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |