1997 HT

1997HT, 1999 VT100, 1999VT100, 42592, J97H00T, J99VA0T

All data for this body: [vot]

MPC data
Name (number) 1997 HT (42592)
a 2.81411
e 0.04253
i / sin(i) 1.4548 / 0.02539
q 2.69442
Q 2.93380
ω 51.1177
Node 190.8011
m 310.1024
n 0.2088
Epoch 2460800.5
nobs 1281
nopp 22
Years observed 1993-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.815
ep 0.072
sin(ip) 0.034
G 0.150
H 15.280
Mass
D 5.78 0.165
pV 0.048 0.0073
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.219
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8146 0.0725 0.0338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.78 0.165 0.165 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0073 0.0073 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
15.28 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
X X 0.5365 0.5365 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT