1999 UR23

1999UR23, 1985 SQ2, 1985SQ2, 2001 AF18, 2001AF18, 70693, J85S02Q, J99U23R, K01A18F

All data for this body: [vot]

MPC data
Name (number) 1999 UR23 (70693)
a 2.30857
e 0.07905
i / sin(i) 6.5070 / 0.11332
q 2.12608
Q 2.49105
ω 111.3851
Node 331.6875
m 40.0572
n 0.2810
Epoch 2460800.5
nobs 2684
nopp 19
Years observed 1985-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.309
ep 0.101
sin(ip) 0.116
G 0.150
H 14.820
Mass
D
pV
Value
Rotational Period 3.051
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
2.3087 0.1005 0.1161 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
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.05103 2 Synodic Pal 2020ApJS..247...26P Lightcurve