2012 ST20
2012ST20, K12S20T, t0649
All data for this body: [vot]
MPC data
| Name (number) |
2012 ST20 (550649) |
| a |
2.23560 |
| e |
0.21601 |
| i / sin(i) |
6.3808 /
0.11114
|
| q |
1.75269
|
| Q |
2.71851
|
| ω |
180.2293 |
| Node |
156.4826 |
| m |
302.6153 |
| n |
0.2949 |
| Epoch |
2460800.5 |
| nobs |
163 |
| nopp |
10 |
| Years observed |
2006-2024 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.236 |
|
| ep |
0.157 |
|
| sin(ip) |
0.107 |
|
| G |
0.150 |
|
| H |
18.150 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.104 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
0 |
Flora |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2357 |
0.1570 |
0.1070 |
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 |
| 18.15 |
|
|
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 |
S |
0.0174 |
0.0174 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |