1999 TD140

1999TD140, 42961, J99TE0D

All data for this body: [vot]

MPC data
Name (number) 1999 TD140 (42961)
a 2.54721
e 0.10996
i / sin(i) 14.3971 / 0.24864
q 2.26712
Q 2.82730
ω 63.7923
Node 214.9125
m 203.9309
n 0.2424
Epoch 2460800.5
nobs 1306
nopp 21
Years observed 1991-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.548
ep 0.101
sin(ip) 0.258
G 0.150
H 15.650
Mass
D 2.26 0.252
pV 0.214 0.0764
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
660 Crescentia -1 Crescentia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5480 0.1009 0.2582 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.23 0.278 0.278 Masiero 2011ApJ...741...68M NEATM
2.39 0.597 0.597 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.1309 0.1309 Masiero 2011ApJ...741...68M NEATM
0.224 0.0941 0.0941 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
15.65 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