1993 TG31

1993TG31, 15794, 1997 TD18, 1997TD18, J93T31G, J97T18D

All data for this body: [vot]

MPC data
Name (number) 1993 TG31 (15794)
a 2.43237
e 0.13932
i / sin(i) 3.7827 / 0.06597
q 2.09350
Q 2.77124
ω 171.6457
Node 69.3423
m 93.4383
n 0.2598
Epoch 2460200.5
nobs 2165
nopp 21
Years observed 1993-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.432
ep 0.159
sin(ip) 0.050
Value Standard error
G 0.150
H 14.700
Mass
D 6.85 0.155
pV 0.072 0.0115
Rotational Period 4.172
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4316 0.1589 0.0502 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.32 1.300 1.300 Nugent 2016AJ....152...63N NEATM
5.22 1.930 1.930 Masiero 2020PSJ.....1....5M NEATM
6.90 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0117 0.0117 Masiero 2011ApJ...741...68M NEATM
0.103 0.0900 0.0900 Masiero 2020PSJ.....1....5M NEATM
0.120 0.0800 0.0800 Nugent 2016AJ....152...63N 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
14.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.17 Erasmus 2020ApJS..247...13E Lightcurve