1978 CK

1978CK, 12662, 1995 BK, 1995BK, J78C00K, J95B00K

All data for this body: [vot]

MPC data
Name (number) 1978 CK (12662)
a 3.18316
e 0.04697
i / sin(i) 20.6956 / 0.35340
q 3.03365
Q 3.33266
ω 160.7639
Node 309.6074
m 136.0619
n 0.1735
Epoch 2460800.5
nobs 3224
nopp 24
Years observed 1978-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.179
ep 0.078
sin(ip) 0.367
G 0.150
H 12.820
Mass
D 15.20 1.840
pV 0.076 0.0170
Value
Rotational Period 7.390
Period quality 2
Spectral Class C
Spectral Class Score 4.988
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1792 0.0781 0.3674 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.20 1.840 1.840 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0170 0.0170 Masiero 2012ApJ...759L...8M 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
12.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.40403 2 Synodic Pal 2020ApJS..247...26P Lightcurve
7.398 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.3985 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.8313 0.8313 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.690 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT