1999 MA

1999MA, 1969 OH1, 1969OH1, 40326, J69O01H, J99M00A

All data for this body: [vot]

MPC data
Name (number) 1999 MA (40326)
a 2.40862
e 0.19890
i / sin(i) 6.7750 / 0.11797
q 1.92955
Q 2.88770
ω 82.6642
Node 263.5778
m 130.0404
n 0.2637
Epoch 2460200.5
nobs 2036
nopp 21
Years observed 1969-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.409
ep 0.155
sin(ip) 0.139
Value Standard error
G 0.150
H 14.910
Mass
D 4.10 0.285
pV 0.167 0.0453
Rotational Period 6.481
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4094 0.1555 0.1386 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 0.285 0.285 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0453 0.0453 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
14.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.48 Galad 2008MPBu...35..128G Lightcurve