1990WM4

2000UN26, 65689, J90W04M, K00U26N

All data for this body: [vot]

MPC data
Name (number) 1990WM4 (65689)
Packed designation 65689
a 2.24159
e 0.17432
i / sin(i) 5.3255 / 0.09281
q 1.85084
Q 2.63234
ω 238.2921
Node 118.7638
m 153.6166
n 0.2937
Epoch 2459600.5
nobs 1288
nopp 18
Years observed 1990-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.241
ep 0.126
sin(ip) 0.083
Value Standard error
G 0.150
H 15.710
Mass
D 1.75 0.232
pV 0.436 0.1241
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2411 0.1257 0.0830 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.75 0.232 0.232 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.436 0.1241 0.1241 Masiero 2011ApJ...741...68M NEATM
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
15.71 MPC-2022-01-18 MPC-2022-01-18 Phot