2000 CY55

2000CY55, 1975 AC, 1975AC, 1998 QA57, 1998QA57, 53591, J75A00C, J98Q57A, K00C55Y

All data for this body: [vot]

MPC data
Name (number) 2000 CY55 (53591)
a 2.31090
e 0.08044
i / sin(i) 1.7897 / 0.03123
q 2.12502
Q 2.49679
ω 183.9654
Node 318.0540
m 66.3524
n 0.2806
Epoch 2460800.5
nobs 1108
nopp 21
Years observed 1975-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.311
ep 0.123
sin(ip) 0.038
G 0.150
H 16.180
Mass
D 3.32 0.166
pV 0.064 0.0131
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.614
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3107 0.1226 0.0383 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.32 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0131 0.0131 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
16.18 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 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.769 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2488 0.2488 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT