1990 TS4

1990TS4, 12273, 1988 FR1, 1988FR1, 1990 UN11, 1990UN11, 1996 BB18, 1996BB18, J88F01R, J90T04S, J90U11N, J96B18B

All data for this body: [vot]

MPC data
Name (number) 1990 TS4 (12273)
a 2.63509
e 0.06317
i / sin(i) 10.0195 / 0.17398
q 2.46862
Q 2.80155
ω 298.7450
Node 101.1260
m 242.6726
n 0.2304
Epoch 2460200.5
nobs 2791
nopp 23
Years observed 1988-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.635
ep 0.049
sin(ip) 0.158
Value Standard error
G 0.150
H 13.520
Mass
D 11.29 0.025
pV 0.084 0.0080
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6355 0.0492 0.1577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.29 0.025 0.025 Masiero 2011ApJ...741...68M NEATM
12.08 0.920 0.920 Usui 2011PASJ...63.1117U NEATM
12.52 2.500 2.500 Ali-Lagoa 2018A&A...612A..85A NEATM
9.22 1.830 1.830 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.087 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.100 0.0450 0.0450 Masiero 2012ApJ...759L...8M 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
13.52 MPC-2023-12-04 MPC-2023-12-04 Phot