1979 MA4

1979MA4, 08988, 1942 VA, 1942VA, 1986 TJ7, 1986TJ7, J42V00A, J79M04A, J86T07J

All data for this body: [vot]

MPC data
Name (number) 1979 MA4 (8988)
a 3.39580
e 0.21346
i / sin(i) 4.1613 / 0.07257
q 2.67095
Q 4.12065
ω 146.8958
Node 187.4744
m 328.2380
n 0.1575
Epoch 2460200.5
nobs 3021
nopp 29
Years observed 1955-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.414
ep 0.171
sin(ip) 0.078
Value Standard error
G 0.150
H 12.690
Mass
D 15.64 0.338
pV 0.087 0.0137
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4139 0.1712 0.0777 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.64 0.338 0.338 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0137 0.0137 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
12.69 MPC-2023-12-04 MPC-2023-12-04 Phot