1998 CK3

1998CK3, 18612, 1990 BW5, 1990BW5, 1999 RC54, 1999RC54, J90B05W, J98C03K, J99R54C

All data for this body: [vot]

MPC data
Name (number) 1998 CK3 (18612)
a 2.45927
e 0.14205
i / sin(i) 2.3363 / 0.04077
q 2.10993
Q 2.80860
ω 243.0658
Node 0.6027
m 304.1072
n 0.2556
Epoch 2460800.5
nobs 3076
nopp 22
Years observed 1990-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.458
ep 0.161
sin(ip) 0.046
G 0.150
H 14.300
Mass
D 3.76 0.103
pV 0.266 0.0248
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.160
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4582 0.1608 0.0462 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
3.52 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
4.14 0.160 0.160 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.0490 0.0490 Masiero 2012ApJ...759L...8M NEATM
0.272 0.0356 0.0356 Masiero 2011ApJ...741...68M NEATM
0.283 0.0484 0.0484 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
14.30 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
S 0.360 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT