1997 RJ12
1997RJ12, 2014 HC87, 2014HC87, d6548, J97R12J, K14H87C
All data for this body: [vot]
MPC data
| Name (number) |
1997 RJ12 (396548) |
| a |
2.33137 |
| e |
0.10920 |
| i / sin(i) |
6.0286 /
0.10502
|
| q |
2.07678
|
| Q |
2.58597
|
| ω |
148.1366 |
| Node |
180.5377 |
| m |
291.0160 |
| n |
0.2769 |
| Epoch |
2460800.5 |
| nobs |
189 |
| nopp |
13 |
| Years observed |
1997-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.331 |
|
| ep |
0.066 |
|
| sin(ip) |
0.109 |
|
| G |
0.150 |
|
| H |
17.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.944 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3313 |
0.0659 |
0.1086 |
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 |
| 17.92 |
|
|
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 |
| V |
V |
0.1573 |
0.1573 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |