Williamholden
09340, 1991 LW1, 1991LW1, 1992 SB26, 1992SB26, J91L01W, J92S26B
All data for this body: [vot]
MPC data
| Name (number) |
Williamholden (9340) |
| a |
3.19605 |
| e |
0.15317 |
| i / sin(i) |
2.2674 /
0.03956
|
| q |
2.70651
|
| Q |
3.68559
|
| ω |
147.4941 |
| Node |
103.8867 |
| m |
323.8612 |
| n |
0.1725 |
| Epoch |
2460800.5 |
| nobs |
3226 |
| nopp |
26 |
| Years observed |
1991-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Themis (24) |
|
| |
|
|
| ap |
3.212 |
|
| ep |
0.156 |
|
| sin(ip) |
0.018 |
|
| G |
0.150 |
|
| H |
13.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
202.110 |
| Period quality |
2 |
| Spectral Class |
B |
| Spectral Class Score |
4.770 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2120 |
0.1559 |
0.0182 |
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 |
| 13.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 202.112 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| B |
|
0.795 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| C |
C |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |