2000 CK21

2000CK21, 86440, K00C21K

All data for this body: [vot]

MPC data
Name (number) 2000 CK21 (86440)
a 2.28474
e 0.12597
i / sin(i) 6.3597 / 0.11077
q 1.99693
Q 2.57255
ω 327.6652
Node 177.3781
m 105.7410
n 0.2854
Epoch 2460800.5
nobs 637
nopp 19
Years observed 1997-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.284
ep 0.177
sin(ip) 0.113
G 0.150
H 16.830
Mass
D 3.40 0.049
pV 0.022 0.0038
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.137
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2842 0.1771 0.1134 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
3.75 1.040 1.040 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
0.024 0.0160 0.0160 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
16.83 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 B 0.0228 0.0228 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT