2004 JY20

2004JY20, K04J20Y, N2749

All data for this body: [vot]

MPC data
Name (number) 2004 JY20 (232749)
a 3.16230
e 0.11282
i / sin(i) 1.3971 / 0.02438
q 2.80553
Q 3.51907
ω 40.8064
Node 152.9913
m 173.3631
n 0.1753
Epoch 2460200.5
nobs 498
nopp 16
Years observed 2000-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.157
ep 0.151
sin(ip) 0.021
Value Standard error
G 0.150
H 16.090
Mass
D 3.61 1.401
pV 0.054 0.0283
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1568 0.1506 0.0207 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.61 1.401 1.401 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 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
16.09 MPC-2023-12-04 MPC-2023-12-04 Phot