2009 SL21
2009SL21, 2005 WD115, 2005WD115, K05WB5D, K09S21L, T6615
All data for this body: [vot]
MPC data
| Name (number) |
2009 SL21 (296615) |
| a |
3.00140 |
| e |
0.04752 |
| i / sin(i) |
7.7329 /
0.13456
|
| q |
2.85877
|
| Q |
3.14403
|
| ω |
295.6585 |
| Node |
280.7777 |
| m |
146.4942 |
| n |
0.1895 |
| Epoch |
2460800.5 |
| nobs |
385 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
Telramund (9506) |
|
| |
|
|
| ap |
3.004 |
|
| ep |
0.079 |
|
| sin(ip) |
0.157 |
|
| G |
0.150 |
|
| H |
15.830 |
|
| 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 |
| 9506 |
Telramund |
614 |
Telramund |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0038 |
0.0793 |
0.1568 |
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 |
| 15.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |