2001 HT33

2001HT33, 51612, K01H33T

All data for this body: [vot]

MPC data
Name (number) 2001 HT33 (51612)
a 3.18936
e 0.15079
i / sin(i) 6.0714 / 0.10577
q 2.70845
Q 3.67028
ω 238.1302
Node 52.4304
m 29.2962
n 0.1730
Epoch 2460800.5
nobs 1205
nopp 22
Years observed 1991-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.194
ep 0.141
sin(ip) 0.094
G 0.150
H 14.580
Mass
D 7.73 0.492
pV 0.047 0.0076
Value
Rotational Period 3.400
Period quality 2-
Spectral Class C
Spectral Class Score 5.880
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1938 0.1406 0.0943 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.73 0.492 0.492 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0076 0.0076 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
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.49 2- Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.1714 0.1690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.980 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
CX 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C 0.2195 0.1690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT