1999 UJ51

1999UJ51, 1997 BG4, 1997BG4, 44881, J97B04G, J99U51J

All data for this body: [vot]

MPC data
Name (number) 1999 UJ51 (44881)
a 2.34779
e 0.14594
i / sin(i) 7.0182 / 0.12219
q 2.00517
Q 2.69042
ω 217.7776
Node 120.3114
m 86.0527
n 0.2740
Epoch 2460800.5
nobs 1249
nopp 21
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.347
ep 0.103
sin(ip) 0.110
G 0.150
H 15.850
Mass
D
pV
Value
Rotational Period 14.810
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
2.3467 0.1032 0.1096 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.0 1 Synodic Chang 2016ApJS..227...20C Lightcurve
14.812 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve