2000 CD57

2000CD57, 45565, K00C57D

All data for this body: [vot]

MPC data
Name (number) 2000 CD57 (45565)
a 2.45205
e 0.17466
i / sin(i) 4.0475 / 0.07058
q 2.02378
Q 2.88032
ω 334.7308
Node 55.8955
m 291.7436
n 0.2567
Epoch 2460800.5
nobs 1756
nopp 21
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.452
ep 0.149
sin(ip) 0.055
G 0.150
H 15.270
Mass
D 5.98 0.090
pV 0.050 0.0109
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 3.078
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4519 0.1487 0.0554 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.20 1.780 1.780 Masiero 2020PSJ.....1....5M NEATM
5.51 1.740 1.740 Masiero 2021PSJ.....2..162M NEATM
5.98 0.090 0.090 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.053 0.0220 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0550 0.0550 Masiero 2020PSJ.....1....5M 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
15.27 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 0.513 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT