2000 EQ154

2000EQ154, 97634, K00EF4Q

All data for this body: [vot]

MPC data
Name (number) 2000 EQ154 (97634)
a 3.14169
e 0.13989
i / sin(i) 6.3388 / 0.11041
q 2.70219
Q 3.58120
ω 33.9180
Node 137.0933
m 199.4040
n 0.1770
Epoch 2460800.5
nobs 982
nopp 21
Years observed 1991-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.151
ep 0.164
sin(ip) 0.093
G 0.150
H 14.850
Mass
D 5.85 0.150
pV 0.085 0.0137
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.661
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
3.1508 0.1639 0.0935 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.75 0.259 0.259 Masiero 2011ApJ...741...68M NEATM
5.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
5.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0137 0.0137 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
14.85 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
B C 0.6102 0.4160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0451 0.4160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5920 0.4160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.0456 0.4160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT