2001 PY20
2001PY20, 2002 XL11, 2002XL11, G2940, K01P20Y, K02X11L
All data for this body: [vot]
MPC data
| Name (number) |
2001 PY20 (162940) |
| a |
3.15206 |
| e |
0.08277 |
| i / sin(i) |
9.0875 /
0.15794
|
| q |
2.89118
|
| Q |
3.41295
|
| ω |
60.4729 |
| Node |
334.6522 |
| m |
21.0793 |
| n |
0.1761 |
| Epoch |
2460800.5 |
| nobs |
1336 |
| nopp |
17 |
| Years observed |
2001-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.152 |
|
| ep |
0.054 |
|
| sin(ip) |
0.171 |
|
| G |
0.150 |
|
| H |
14.730 |
|
| Mass |
|
|
| D |
6.93 |
0.186 |
| pV |
0.070 |
0.0154 |
|
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 |
| 221 |
Eos |
606 |
Eos |
1.1400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1518 |
0.0541 |
0.1711 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.93 |
0.186 |
0.186 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.070 |
0.0154 |
0.0154 |
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 |
| 14.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |