2013 PY21

2013PY21, K13P21Y, r2201

All data for this body: [vot]

MPC data
Name (number) 2013 PY21 (532201)
a 2.25998
e 0.15939
i / sin(i) 7.3844 / 0.12853
q 1.89977
Q 2.62019
ω 184.6069
Node 172.8765
m 333.3580
n 0.2901
Epoch 2460200.5
nobs 201
nopp 11
Years observed 1996-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.260
ep 0.107
sin(ip) 0.127
Value Standard error
G 0.150
H 18.190
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2602 0.1067 0.1271 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
18.19 MPC-2023-12-04 MPC-2023-12-04 Phot