2001 SL257
2001SL257, K01SP7L, L0915
All data for this body: [vot]
MPC data
| Name (number) |
2001 SL257 (210915) |
| a |
2.76529 |
| e |
0.20059 |
| i / sin(i) |
5.9684 /
0.10398
|
| q |
2.21060
|
| Q |
3.31998
|
| ω |
287.4069 |
| Node |
32.2079 |
| m |
323.6531 |
| n |
0.2143 |
| Epoch |
2460200.5 |
| nobs |
432 |
| nopp |
13 |
| Years observed |
2001-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.764 |
|
| ep |
0.176 |
|
| sin(ip) |
0.100 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.250 |
|
| Mass |
|
|
| D |
2.20 |
0.508 |
| pV |
0.211 |
0.1172 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7643 |
0.1763 |
0.0999 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.20 |
0.508 |
0.508 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.211 |
0.1172 |
0.1172 |
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 |
| 16.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |