Antiphanes

08319, 1990QJ8, J90Q08J, T-23365, T2S3365

All data for this body: [vot]

MPC data
Name (number) Antiphanes (8319)
Packed designation 08319
a 3.18437
e 0.18063
i / sin(i) 2.3527 / 0.04105
q 2.60916
Q 3.75957
ω 11.7551
Node 52.4974
m 111.4530
n 0.1734
Epoch 2459600.5
nobs 2033
nopp 21
Years observed 1973-2021
rms 0.49
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 13.520
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.52 MPC-2022-01-18 MPC-2022-01-18 Phot