Lake Tekapo

LakeTekapo, 1990 UD2, 1990UD2, 1999 BS20, 1999BS20, 29186, J90U02D, J99B20S

All data for this body: [vot]

MPC data
Name (number) Lake Tekapo (29186)
a 2.41017
e 0.05297
i / sin(i) 7.2838 / 0.12678
q 2.28249
Q 2.53784
ω 97.9102
Node 52.2700
m 335.1767
n 0.2634
Epoch 2460800.5
nobs 3006
nopp 22
Years observed 1953-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.410
ep 0.090
sin(ip) 0.115
G 0.150
H 14.520
Mass
D 2.63 0.719
pV 0.843 0.2170
Value
Rotational Period 45.130
Period quality 2
Spectral Class V
Spectral Class Score 1.000
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
2.4101 0.0898 0.1153 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.63 0.719 0.719 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.843 0.2170 0.2170 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
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
45.1306 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT