1990 OZ4

1990OZ4, 1976 JX4, 1976JX4, 2000 HC14, 2000HC14, 30812, J76J04X, J90O04Z, K00H14C

All data for this body: [vot]

MPC data
Name (number) 1990 OZ4 (30812)
a 2.27125
e 0.19837
i / sin(i) 4.9504 / 0.08629
q 1.82071
Q 2.72179
ω 57.0339
Node 228.5973
m 257.7725
n 0.2879
Epoch 2460200.5
nobs 1683
nopp 19
Years observed 1976-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.272
ep 0.173
sin(ip) 0.099
Value Standard error
G 0.150
H 15.540
Mass
D 1.45 0.183
pV 0.484 0.1954
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2715 0.1726 0.0988 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.45 0.183 0.183 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.484 0.1954 0.1954 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
15.54 MPC-2023-12-04 MPC-2023-12-04 Phot