2009 YP20
2009YP20, b2733, K09Y20P
All data for this body: [vot]
MPC data
| Name (number) |
2009 YP20 (372733) |
| a |
3.05678 |
| e |
0.16508 |
| i / sin(i) |
10.3551 /
0.17975
|
| q |
2.55216
|
| Q |
3.56139
|
| ω |
100.7362 |
| Node |
95.6993 |
| m |
132.5063 |
| n |
0.1844 |
| Epoch |
2460200.5 |
| nobs |
282 |
| nopp |
14 |
| Years observed |
1994-2023 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.060 |
|
| ep |
0.194 |
|
| sin(ip) |
0.167 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.280 |
|
| Mass |
|
|
| D |
3.47 |
0.781 |
| pV |
0.053 |
0.0380 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0603 |
0.1942 |
0.1670 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.47 |
0.781 |
0.781 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.053 |
0.0380 |
0.0380 |
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 |
| 16.28 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |