1998AH4

2001QD259, 79471, J98A04H, K01QP9D

All data for this body: [vot]

MPC data
Name (number) 1998AH4 (79471)
Packed designation 79471
a 2.99445
e 0.06476
i / sin(i) 8.8730 / 0.15424
q 2.80053
Q 3.18838
ω 85.8100
Node 300.1692
m 313.4684
n 0.1902
Epoch 2459600.5
nobs 965
nopp 18
Years observed 1997-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.991
ep 0.038
sin(ip) 0.175
Value Standard error
G 0.150
H 14.440
Mass
D 4.37 0.462
pV 0.176 0.0569
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9913 0.0378 0.1752 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.37 0.462 0.462 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0569 0.0569 Masiero 2011ApJ...741...68M 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
14.44 MPC-2022-01-18 MPC-2022-01-18 Phot