1997 LB1
1997LB1, 1999 XB105, 1999XB105, 39783, J97L01B, J99XA5B
All data for this body: [vot]
MPC data
| Name (number) |
1997 LB1 (39783) |
| a |
2.98800 |
| e |
0.13930 |
| i / sin(i) |
15.9680 /
0.27510
|
| q |
2.57177
|
| Q |
3.40424
|
| ω |
322.2786 |
| Node |
96.7859 |
| m |
327.6784 |
| n |
0.1908 |
| Epoch |
2460800.5 |
| nobs |
1689 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.990 |
|
| ep |
0.126 |
|
| sin(ip) |
0.253 |
|
| G |
0.150 |
|
| H |
14.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
2.100 |
| Period quality |
1+ |
| Spectral Class |
S |
| Spectral Class Score |
4.075 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9899 |
0.1263 |
0.2527 |
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 |
| 14.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.15 |
1+ |
Synodic |
Pravec |
LCDB |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.567 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.1121 |
0.1121 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |