1991 VX2

1991VX2, 14889, 1993 BS14, 1993BS14, J91V02X, J93B14S

All data for this body: [vot]

MPC data
Name (number) 1991 VX2 (14889)
a 3.17865
e 0.15002
i / sin(i) 4.3746 / 0.07628
q 2.70178
Q 3.65552
ω 75.1674
Node 301.2612
m 250.4045
n 0.1739
Epoch 2460200.5
nobs 3388
nopp 24
Years observed 1991-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.170
ep 0.131
sin(ip) 0.099
Value Standard error
G 0.150
H 13.030
Mass
D 14.13 0.202
pV 0.070 0.0151
Rotational Period 16.096
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1700 0.1306 0.0987 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.48 1.430 1.430 Usui 2011PASJ...63.1117U NEATM
12.81 2.560 2.560 Ali-Lagoa 2018A&A...612A..85A NEATM
14.17 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
14.26 3.950 3.950 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0190 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.080 0.0226 0.0226 Masiero 2011ApJ...741...68M NEATM
0.090 0.0360 0.0360 Ali-Lagoa 2018A&A...612A..85A 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
13.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.09 Durech 2018A&A...617A..57D Model
16.10 Waszczak 2015AJ....150...75W Lightcurve