1999 TH172

1999TH172, 40922, J99TH2H

All data for this body: [vot]

MPC data
Name (number) 1999 TH172 (40922)
a 2.74608
e 0.05700
i / sin(i) 6.1173 / 0.10656
q 2.58954
Q 2.90261
ω 261.5617
Node 62.7817
m 286.3996
n 0.2166
Epoch 2460800.5
nobs 1612
nopp 21
Years observed 1992-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.746
ep 0.041
sin(ip) 0.093
G 0.150
H 14.830
Mass
D 6.12 0.040
pV 0.052 0.0067
Value
Rotational Period
Period quality None
Spectral Class Ds
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7458 0.0412 0.0933 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.12 0.040 0.040 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0067 0.0067 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT