2002YO21

1999CY152, 84820, J99CF2Y, K02Y21O

All data for this body: [vot]

MPC data
Name (number) 2002YO21 (84820)
Packed designation 84820
a 2.70118
e 0.04807
i / sin(i) 2.3910 / 0.04172
q 2.57134
Q 2.83101
ω 311.4183
Node 141.5039
m 101.2489
n 0.2220
Epoch 2459600.5
nobs 674
nopp 15
Years observed 1999-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.701
ep 0.059
sin(ip) 0.031
Value Standard error
G 0.150
H 15.920
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7011 0.0595 0.0313 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.92 MPC-2022-01-18 MPC-2022-01-18 Phot