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
Rotational Period 3.533
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
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 Diaz 2020MPBu...47..149D Lightcurve
3.51 Polishook 2012MPBu...39..187P Lightcurve
3.51 Troianskyi 2019MPBu...46..109T Lightcurve
3.53 Skiff 2019MPBu...46..238S Lightcurve
3.54 Pravec LCDB Lightcurve
3.54 Pravec LCDB Lightcurve
3.54 Skiff 2019MPBu...46..238S Lightcurve
3.55 Warner 2022MPBu...49...83W Lightcurve
3.58 Wisniewski 1991Icar...90..117W Lightcurve