2009 SD216
2009SD216, K09SL6D, W8642
All data for this body: [vot]
MPC data
| Name (number) |
2009 SD216 (328642) |
| a |
2.69926 |
| e |
0.09887 |
| i / sin(i) |
2.4297 /
0.04239
|
| q |
2.43238
|
| Q |
2.96614
|
| ω |
322.6466 |
| Node |
22.0133 |
| m |
205.5691 |
| n |
0.2222 |
| Epoch |
2460800.5 |
| nobs |
240 |
| nopp |
16 |
| Years observed |
1994-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
Henan (2085) |
|
| |
|
|
| ap |
2.700 |
|
| ep |
0.063 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
17.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 2085 |
Henan |
532 |
Henan |
0.0000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7003 |
0.0628 |
0.0404 |
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 |
| 17.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |