Justus

02799, 1981 ET4, 1981ET4, 3071 P-L, 3071P-L, J81E04T, PLS3071

All data for this body: [vot]

MPC data
Name (number) Justus (2799)
a 2.38747
e 0.12829
i / sin(i) 5.3068 / 0.09249
q 2.08119
Q 2.69376
ω 20.3782
Node 282.9379
m 232.0749
n 0.2672
Epoch 2460800.5
nobs 3048
nopp 28
Years observed 1960-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.388
ep 0.104
sin(ip) 0.105
G 0.150
H 14.320
Mass
D 3.27 0.867
pV 0.416 0.3065
Value
Rotational Period 3.600
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3883 0.1041 0.1055 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.27 0.867 0.867 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.416 0.3065 0.3065 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.62 2 Synodic Fauerbach 2021MPBu...48..225F Lightcurve
9.5314 2 Sidereal Durech 2023A&A...675A..24D Model