Muirhead

07818, 1970 ET1, 1970ET1, 1988 DN5, 1988DN5, 1990 QO, 1990QO, J70E01T, J88D05N, J90Q00O

All data for this body: [vot]

MPC data
Name (number) Muirhead (7818)
a 2.33916
e 0.35013
i / sin(i) 21.7462 / 0.37050
q 1.52016
Q 3.15817
ω 254.5414
Node 160.4595
m 37.7173
n 0.2755
Epoch 2460200.5
nobs 2078
nopp 23
Years observed 1970-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.010
Mass
D 4.52 0.357
pV 0.198 0.0327
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.90 0.610 0.610 Nugent 2016AJ....152...63N NEATM
4.30 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM
5.10 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM
5.30 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.190 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM
0.240 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.260 0.0800 0.0800 Ali-Lagoa 2017A&A...603A..55A 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
14.01 MPC-2023-12-04 MPC-2023-12-04 Phot