1998WD4

2000EV67, 66175, J98W04D, K00E67V

All data for this body: [vot]

MPC data
Name (number) 1998WD4 (66175)
Packed designation 66175
a 2.37083
e 0.21617
i / sin(i) 2.7010 / 0.04712
q 1.85834
Q 2.88333
ω 194.1619
Node 166.9093
m 172.1264
n 0.2700
Epoch 2459600.5
nobs 1124
nopp 17
Years observed 1997-2021
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.370
ep 0.178
sin(ip) 0.045
Value Standard error
G 0.150
H 15.590
Mass
D 2.44 0.613
pV 0.205 0.0888
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3703 0.1785 0.0452 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.613 0.613 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0888 0.0888 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
15.59 MPC-2022-01-18 MPC-2022-01-18 Phot