1990 TJ

1990TJ, 12705, 1978 UP, 1978UP, 1982 UR1, 1982UR1, 1986 UK2, 1986UK2, J78U00P, J82U01R, J86U02K, J90T00J

All data for this body: [vot]

MPC data
Name (number) 1990 TJ (12705)
a 2.52996
e 0.06516
i / sin(i) 4.9010 / 0.08543
q 2.36512
Q 2.69480
ω 349.3730
Node 56.0506
m 43.3838
n 0.2449
Epoch 2460200.5
nobs 3979
nopp 25
Years observed 1978-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.530
ep 0.041
sin(ip) 0.072
Value Standard error
G 0.150
H 13.910
Mass
D 5.74 0.114
pV 0.174 0.0209
Rotational Period 11.068
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5301 0.0413 0.0721 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.49 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
6.18 0.190 0.190 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0220 0.0220 Masiero 2012ApJ...759L...8M NEATM
0.233 0.0664 0.0664 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
13.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.07 Durech 2023A&A...675A..24D Model