2002 TY20

2002TY20, G3520, K02T20Y

All data for this body: [vot]

MPC data
Name (number) 2002 TY20 (163520)
a 3.05059
e 0.14900
i / sin(i) 5.7441 / 0.10008
q 2.59604
Q 3.50514
ω 280.4952
Node 167.1768
m 278.7826
n 0.1850
Epoch 2460200.5
nobs 656
nopp 16
Years observed 1999-2023
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.055
ep 0.140
sin(ip) 0.097
Value Standard error
G 0.150
H 15.430
Mass
D 5.55 0.319
pV 0.038 0.0071
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0549 0.1398 0.0971 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.32 0.823 0.823 Masiero 2011ApJ...741...68M NEATM
5.77 0.346 0.346 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0073 0.0073 Masiero 2011ApJ...741...68M NEATM
0.065 0.0283 0.0283 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
15.43 MPC-2023-12-04 MPC-2023-12-04 Phot