Alexroberts

11781, 1966 PL, 1966PL, 1994 CL10, 1994CL10, 1998 HU139, 1998HU139, J66P00L, J94C10L, J98HD9U

All data for this body: [vot]

MPC data
Name (number) Alexroberts (11781)
a 2.35921
e 0.12299
i / sin(i) 7.3106 / 0.12725
q 2.06904
Q 2.64939
ω 167.9568
Node 123.3180
m 93.5303
n 0.2720
Epoch 2460800.5
nobs 4532
nopp 23
Years observed 1966-2024
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.359
ep 0.103
sin(ip) 0.115
G 0.150
H 14.120
Mass
D 3.78 0.200
pV 0.409 0.0781
Value
Rotational Period 4.180
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
2.3594 0.1030 0.1151 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.78 0.200 0.200 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.409 0.0781 0.0781 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
14.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.187 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve