2000 KH18

2000KH18, 1996 VR8, 1996VR8, 2000 JM88, 2000JM88, 28875, J96V08R, K00J88M, K00K18H

All data for this body: [vot]

MPC data
Name (number) 2000 KH18 (28875)
a 3.15331
e 0.15677
i / sin(i) 6.2263 / 0.10846
q 2.65898
Q 3.64764
ω 273.2271
Node 77.5706
m 71.7530
n 0.1760
Epoch 2460800.5
nobs 3085
nopp 22
Years observed 1996-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.144
ep 0.133
sin(ip) 0.092
G 0.150
H 13.530
Mass
D 12.11 0.344
pV 0.100 0.0217
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.388
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
3.1442 0.1327 0.0916 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.11 0.344 0.344 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0217 0.0217 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
13.53 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
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT
C C 0.7313 0.7313 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT