2000 CE54

2000CE54, 1991 RB2, 1991RB2, 2000 CR77, 2000CR77, 47664, J91R02B, K00C54E, K00C77R

All data for this body: [vot]

MPC data
Name (number) 2000 CE54 (47664)
a 3.13917
e 0.10869
i / sin(i) 5.5084 / 0.09599
q 2.79797
Q 3.48037
ω 342.1255
Node 310.0088
m 65.4089
n 0.1772
Epoch 2460800.5
nobs 2463
nopp 25
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.140
ep 0.109
sin(ip) 0.113
G 0.150
H 13.600
Mass
D 10.45 0.202
pV 0.067 0.0091
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.231
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1399 0.1091 0.1131 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.36 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
13.45 1.340 1.340 Usui 2011PASJ...63.1117U NEATM
13.86 2.770 2.770 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.079 0.0110 0.0110 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
13.60 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 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.3768 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4727 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5128 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5530 0.3810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT