2005 TH18

2005TH18, I4775, K05T18H

All data for this body: [vot]

MPC data
Name (number) 2005 TH18 (184775)
a 3.09200
e 0.16294
i / sin(i) 5.2824 / 0.09206
q 2.58820
Q 3.59581
ω 180.9567
Node 180.3868
m 232.0884
n 0.1813
Epoch 2460800.5
nobs 618
nopp 19
Years observed 1994-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.094
ep 0.128
sin(ip) 0.089
G 0.150
H 15.950
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.000
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
3.0940 0.1284 0.0892 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.95 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0727 0.0727 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT