Bobstephens
1998 FA3, 1998FA3, 39890, J98F03A
All data for this body: [vot]
MPC data
| Name (number) |
Bobstephens (39890) |
| a |
2.59231 |
| e |
0.21572 |
| i / sin(i) |
5.4947 /
0.09575
|
| q |
2.03308
|
| Q |
3.15153
|
| ω |
95.6766 |
| Node |
161.6625 |
| m |
143.2335 |
| n |
0.2361 |
| Epoch |
2460800.5 |
| nobs |
841 |
| nopp |
20 |
| Years observed |
1995-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.593 |
|
| ep |
0.203 |
|
| sin(ip) |
0.094 |
|
| G |
0.150 |
|
| H |
16.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
9.500 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
5.850 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5927 |
0.2027 |
0.0939 |
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 |
| 16.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 9.55 |
2 |
Synodic |
Coley |
2012MPBu...39...23C |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.975 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |