Eric

04954, 1990SQ, J90S00Q

All data for this body: [vot]

MPC data
Name (number) Eric (4954)
Packed designation 04954
a 2.00138
e 0.44904
i / sin(i) 17.4302 / 0.29954
q 1.10269
Q 2.90008
ω 52.5494
Node 358.4248
m 359.9141
n 0.3481
Epoch 2459600.5
nobs 3083
nopp 25
Years observed 1975-2022
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 12.580
Mass
D 9.49 0.243
pV 0.180 0.1575
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.29 3.202 3.202 Mainzer 2012ApJ...760L..12M NEATM
9.49 0.244 0.244 Mainzer 2014ApJ...792...30M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.023 0.5000 0.5000 Mainzer 2014ApJ...792...30M NEATM
0.197 0.1660 0.1660 Mainzer 2012ApJ...760L..12M 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
12.58 MPC-2022-01-18 MPC-2022-01-18 Phot