2012 PE21
2012PE21, K12P21E, k7979
All data for this body: [vot]
MPC data
| Name (number) |
2012 PE21 (467979) |
| a |
3.00208 |
| e |
0.14489 |
| i / sin(i) |
15.8996 /
0.27395
|
| q |
2.56710
|
| Q |
3.43707
|
| ω |
170.2140 |
| Node |
155.1125 |
| m |
155.8580 |
| n |
0.1895 |
| Epoch |
2460800.5 |
| nobs |
152 |
| nopp |
11 |
| Years observed |
2005-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.003 |
|
| ep |
0.128 |
|
| sin(ip) |
0.259 |
|
| G |
0.150 |
|
| H |
16.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0029 |
0.1276 |
0.2585 |
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 |
| 16.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |