Icarus

01566, 1949 MA, 1949MA, J49M00A

All data for this body: [vot]

MPC data
Name (number) Icarus (1566)
a 1.07808
e 0.82689
i / sin(i) 22.8010 / 0.38753
q 0.18663
Q 1.96953
ω 31.4379
Node 87.9527
m 168.6493
n 0.8805
Epoch 2460200.5
nobs 1696
nopp 40
Years observed 1949-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 16.590
Mass
D 1.42 0.111
pV 0.199 0.1100
Rotational Period 2.273
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.42 0.123 0.123 Mainzer 2012ApJ...760L..12M NEATM
1.44 0.260 0.260 Greenberg 2017AJ....153..108G RADAR
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.1100 0.1100 Mainzer 2012ApJ...760L..12M 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
16.59 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 Miner 1969Icar...10..436M Lightcurve
2.27 Behrend LCDB Lightcurve
2.27 Warner 2015MPBu...42..256W Lightcurve
2.27 Gehrels 1970AJ.....75..186G Lightcurve
2.27 De Angelis 1995P&SS...43..649D Model
2.28 Oey 2017MPBu...44..200O Lightcurve