Orpheus

03361, 1982 HR, 1982HR, J82H00R

All data for this body: [vot]

MPC data
Name (number) Orpheus (3361)
a 1.21042
e 0.32290
i / sin(i) 2.6621 / 0.04645
q 0.81957
Q 1.60126
ω 302.3580
Node 188.6787
m 88.4651
n 0.7401
Epoch 2460200.5
nobs 2696
nopp 18
Years observed 1982-2022
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 19.560
Mass
D 0.35 0.055
pV 0.357 0.1350
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.35 0.055 0.055 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.357 0.1350 0.1350 Mainzer 2011ApJ...743..156M 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
19.56 MPC-2023-12-04 MPC-2023-12-04 Phot