2000 EZ54

2000EZ54, 1990 SJ14, 1990SJ14, 50604, J90S14J, K00E54Z

All data for this body: [vot]

MPC data
Name (number) 2000 EZ54 (50604)
a 3.19459
e 0.20549
i / sin(i) 15.0378 / 0.25946
q 2.53812
Q 3.85106
ω 147.7019
Node 174.4654
m 49.8193
n 0.1726
Epoch 2460800.5
nobs 1964
nopp 22
Years observed 1990-2024
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Meliboea (137)
 
ap 3.181
ep 0.204
sin(ip) 0.254
G 0.150
H 13.990
Mass
D 10.23 0.227
pV 0.060 0.0122
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 10.392
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
137 Meliboea 604 Meliboea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1809 0.2042 0.2538 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.30 0.235 0.235 Masiero 2011ApJ...741...68M NEATM
9.23 0.960 0.960 Usui 2011PASJ...63.1117U NEATM
9.56 1.910 1.910 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0141 0.0141 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
13.99 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.92 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.3482 0.4400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7438 0.4400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.5858 0.4400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT