2012 DM9
2012DM9, 2014 SB271, 2014SB271, 2017 HQ19, 2017HQ19, K12D09M, K14SR1B, K17H19Q, t0272
All data for this body: [vot]
MPC data
| Name (number) |
2012 DM9 (550272) |
| a |
2.71558 |
| e |
0.03089 |
| i / sin(i) |
4.0694 /
0.07097
|
| q |
2.63169
|
| Q |
2.79948
|
| ω |
183.1133 |
| Node |
1.2209 |
| m |
312.2046 |
| n |
0.2202 |
| Epoch |
2460800.5 |
| nobs |
144 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.716 |
|
| ep |
0.072 |
|
| sin(ip) |
0.074 |
|
| G |
0.150 |
|
| H |
17.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.927 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7156 |
0.0725 |
0.0745 |
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 |
| 17.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |