1998 QS56
1998QS56, 1998 QC59, 1998QC59, 2000 CA4, 2000CA4, 40136, J98Q56S, J98Q59C, K00C04A
All data for this body: [vot]
MPC data
| Name (number) |
1998 QS56 (40136) |
| a |
3.22737 |
| e |
0.16316 |
| i / sin(i) |
1.3752 /
0.02400
|
| q |
2.70080
|
| Q |
3.75394
|
| ω |
233.1101 |
| Node |
166.4612 |
| m |
189.7260 |
| n |
0.1700 |
| Epoch |
2460800.5 |
| nobs |
1308 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
Themis (24) |
|
| |
|
|
| ap |
3.226 |
|
| ep |
0.140 |
|
| sin(ip) |
0.024 |
|
| G |
0.150 |
|
| H |
14.550 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.000 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
6.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2256 |
0.1398 |
0.0244 |
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 |
| 14.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.08 |
2 |
Synodic |
Erasmus |
2019ApJS..242...15E |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
1.000000 |
|
Bus-DeMeo |
VIS |
Erasmus |
2019ApJS..242...15E |
PHOT |
| X |
X |
0.2085 |
0.2085 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |