2012 DM81
2012DM81, 2012 DJ82, 2012DJ82, K12D81M, K12D82J, y0660
All data for this body: [vot]
MPC data
| Name (number) |
2012 DM81 (600660) |
| a |
2.39014 |
| e |
0.15107 |
| i / sin(i) |
2.2495 /
0.03925
|
| q |
2.02907
|
| Q |
2.75121
|
| ω |
99.3928 |
| Node |
130.9427 |
| m |
152.3276 |
| n |
0.2667 |
| Epoch |
2460800.5 |
| nobs |
93 |
| nopp |
13 |
| Years observed |
1997-2023 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.392 |
|
| ep |
0.170 |
|
| sin(ip) |
0.029 |
|
| G |
0.150 |
|
| H |
18.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.096 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3915 |
0.1704 |
0.0295 |
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 |
| 18.20 |
|
|
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 |
0.3494 |
0.3250 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |