1999HE1

J99H01E, N4061

All data for this body: [vot]

MPC data
Name (number) 1999HE1 (234061)
Packed designation N4061
a 2.36060
e 0.57277
i / sin(i) 8.1666 / 0.14205
q 1.00853
Q 3.71267
ω 221.9800
Node 65.8059
m 67.1009
n 0.2718
Epoch 2459600.5
nobs 323
nopp 8
Years observed 1999-2021
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 17.690
Mass
D 2.90 0.018
pV 0.019 0.0030
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.018 0.018 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.019 0.0030 0.0030 Mainzer 2011ApJ...743..156M 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
17.69 MPC-2022-01-18 MPC-2022-01-18 Phot