Antiphanes

08319, 1990 QJ8, 1990QJ8, 3365 T-2, 3365T-2, J90Q08J, T2S3365

All data for this body: [vot]

MPC data
Name (number) Antiphanes (8319)
a 3.18234
e 0.18138
i / sin(i) 2.3529 / 0.04106
q 2.60511
Q 3.75956
ω 11.7740
Node 52.4948
m 215.5241
n 0.1736
Epoch 2460200.5
nobs 2171
nopp 22
Years observed 1973-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.188
ep 0.159
sin(ip) 0.031
Value Standard error
G 0.150
H 13.630
Mass
D 10.23 0.167
pV 0.088 0.0109
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1875 0.1586 0.0307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.23 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0109 0.0109 Masiero 2011ApJ...741...68M 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
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot