1998 ST31
1998ST31, 2006 QA119, 2006QA119, J98S31T, K06QB9A, Z6995
All data for this body: [vot]
MPC data
| Name (number) |
1998 ST31 (356995) |
| a |
2.53287 |
| e |
0.11386 |
| i / sin(i) |
12.2207 /
0.21168
|
| q |
2.24447
|
| Q |
2.82128
|
| ω |
182.7205 |
| Node |
167.1931 |
| m |
214.2980 |
| n |
0.2445 |
| Epoch |
2460800.5 |
| nobs |
298 |
| nopp |
14 |
| Years observed |
1998-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.533 |
|
| ep |
0.072 |
|
| sin(ip) |
0.206 |
|
| G |
0.150 |
|
| H |
16.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.754 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5329 |
0.0722 |
0.2058 |
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 |
| 16.95 |
|
|
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 |
| S |
|
0.959 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |