2001 PY20

2001PY20, 2002 XL11, 2002XL11, G2940, K01P20Y, K02X11L

All data for this body: [vot]

MPC data
Name (number) 2001 PY20 (162940)
a 3.15013
e 0.08199
i / sin(i) 9.0890 / 0.15797
q 2.89187
Q 3.40840
ω 60.2363
Node 334.6803
m 275.4967
n 0.1763
Epoch 2460200.5
nobs 1084
nopp 16
Years observed 2001-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.152
ep 0.054
sin(ip) 0.171
Value Standard error
G 0.150
H 14.760
Mass
D 6.93 0.186
pV 0.070 0.0154
Family data
[raw, vot]

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
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1518 0.0541 0.1711 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.93 0.186 0.186 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0154 0.0154 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.76 MPC-2023-12-04 MPC-2023-12-04 Phot