2004 SL20
2004SL20, K04S20L, N5689
All data for this body: [vot]
MPC data
| Name (number) |
2004 SL20 (235689) |
| a |
2.75139 |
| e |
0.21185 |
| i / sin(i) |
3.4151 /
0.05957
|
| q |
2.16851
|
| Q |
3.33427
|
| ω |
171.0161 |
| Node |
201.4029 |
| m |
190.3473 |
| n |
0.2160 |
| Epoch |
2460800.5 |
| nobs |
748 |
| nopp |
18 |
| Years observed |
1993-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.751 |
|
| ep |
0.175 |
|
| sin(ip) |
0.066 |
|
| G |
0.150 |
|
| H |
16.230 |
|
| Mass |
|
|
| D |
4.95 |
0.315 |
| pV |
0.026 |
0.0078 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7512 |
0.1752 |
0.0661 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.95 |
0.315 |
0.315 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.026 |
0.0078 |
0.0078 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |