Phaetusa

00296, 1890 QB, 1890QB, 1917 XB, 1917XB, 1930 YH, 1930YH, I90Q00B, J17X00B, J30Y00H

All data for this body: [vot]

MPC data
Name (number) Phaetusa (296)
a 2.22856
e 0.16015
i / sin(i) 1.7481 / 0.03051
q 1.87165
Q 2.58547
ω 252.7164
Node 121.5612
m 322.5081
n 0.2963
Epoch 2460200.5
nobs 6474
nopp 40
Years observed 1930-2023
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.229
ep 0.123
sin(ip) 0.024
Value Standard error
G 0.150
H 12.580
Mass
D 9.27 0.021
pV 0.255 0.0246
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2287 0.1234 0.0244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.46 0.190 0.190 Masiero 2012ApJ...759L...8M NEATM
8.20 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
9.36 0.022 0.022 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.183 0.0357 0.0357 Masiero 2011ApJ...741...68M NEATM
0.250 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.379 0.0460 0.0460 Masiero 2012ApJ...759L...8M 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
12.58 MPC-2023-12-04 MPC-2023-12-04 Phot