1989 TJ2

1989TJ2, 08650, 1994 CV8, 1994CV8, J89T02J, J94C08V

All data for this body: [vot]

MPC data
Name (number) 1989 TJ2 (8650)
a 2.27548
e 0.13044
i / sin(i) 4.9581 / 0.08643
q 1.97866
Q 2.57229
ω 109.4523
Node 323.7182
m 84.1974
n 0.2871
Epoch 2460800.5
nobs 2816
nopp 22
Years observed 1989-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.276
ep 0.143
sin(ip) 0.092
G 0.150
H 14.790
Mass
D 4.54 0.295
pV 0.133 0.0271
Value
Rotational Period 3.980
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2760 0.1428 0.0919 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.59 0.950 0.950 Masiero 2020PSJ.....1....5M NEATM
4.64 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0280 0.0280 Masiero 2012ApJ...759L...8M NEATM
0.181 0.1090 0.1090 Masiero 2020PSJ.....1....5M 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.986 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.15857 2 Sidereal Durech 2023A&A...675A..24D Model