Matgallagher

1998 QM41, 1998QM41, 1999 XA81, 1999XA81, 28074, J98Q41M, J99X81A

All data for this body: [vot]

MPC data
Name (number) Matgallagher (28074)
a 2.90382
e 0.03549
i / sin(i) 2.2460 / 0.03919
q 2.80077
Q 3.00687
ω 195.7850
Node 155.3352
m 12.5642
n 0.1992
Epoch 2460200.5
nobs 1518
nopp 22
Years observed 1996-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.903
ep 0.013
sin(ip) 0.034
Value Standard error
G 0.150
H 14.490
Mass
D 4.18 1.270
pV 0.211 0.0880
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9031 0.0129 0.0335 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.18 1.270 1.270 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0880 0.0880 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
14.49 MPC-2023-12-04 MPC-2023-12-04 Phot