2005 GJ4

2005GJ4, K05G04J, N1045

All data for this body: [vot]

MPC data
Name (number) 2005 GJ4 (231045)
a 3.14375
e 0.09757
i / sin(i) 6.4928 / 0.11308
q 2.83700
Q 3.45049
ω 21.3974
Node 157.4520
m 239.1575
n 0.1768
Epoch 2460800.5
nobs 612
nopp 18
Years observed 2001-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.148
ep 0.125
sin(ip) 0.103
G 0.150
H 15.510
Mass
D 5.43 0.127
pV 0.055 0.0076
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
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
3.1479 0.1252 0.1026 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0076 0.0076 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
15.51 MPC-2023-12-04 MPC-2023-12-04 Phot