Tracie

03532, 1981 SD7, 1981SD7, 1983 AS2, 1983AS2, J81S07D, J83A02S

All data for this body: [vot]

MPC data
Name (number) Tracie (3532)
a 2.91612
e 0.05419
i / sin(i) 10.3308 / 0.17933
q 2.75810
Q 3.07413
ω 344.0165
Node 56.2241
m 131.7364
n 0.1979
Epoch 2460200.5
nobs 6708
nopp 30
Years observed 1981-2023
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.916
ep 0.034
sin(ip) 0.165
Value Standard error
G 0.150
H 12.190
Mass
D 17.69 0.115
pV 0.082 0.0068
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9155 0.0344 0.1646 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.06 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
17.64 0.146 0.146 Masiero 2011ApJ...741...68M NEATM
18.29 1.830 1.830 Ali-Lagoa 2018A&A...612A..85A NEATM
18.94 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
21.31 2.130 2.130 Ali-Lagoa 2018A&A...612A..85A NEATM
21.69 0.410 0.410 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.072 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.096 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.099 0.0278 0.0278 Masiero 2011ApJ...741...68M NEATM
0.120 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
12.19 MPC-2023-12-04 MPC-2023-12-04 Phot