1999 TD231

1999TD231, 2000 YA96, 2000YA96, 40952, J99TN1D, K00Y96A

All data for this body: [vot]

MPC data
Name (number) 1999 TD231 (40952)
a 2.72805
e 0.07774
i / sin(i) 6.4020 / 0.11151
q 2.51597
Q 2.94013
ω 223.1586
Node 104.0319
m 147.4170
n 0.2187
Epoch 2460200.5
nobs 1094
nopp 22
Years observed 1991-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.729
ep 0.045
sin(ip) 0.089
Value Standard error
G 0.150
H 15.310
Mass
D 4.85 0.215
pV 0.057 0.0135
Rotational Period 5.400
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua -0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7294 0.0454 0.0890 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.85 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0135 0.0135 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
15.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.40 Erasmus 2019ApJS..242...15E Lightcurve