1999 CP122

1999CP122, 2000 KS54, 2000KS54, 74492, J99CC2P, K00K54S

All data for this body: [vot]

MPC data
Name (number) 1999 CP122 (74492)
a 3.01614
e 0.06313
i / sin(i) 25.7118 / 0.43385
q 2.82573
Q 3.20656
ω 347.8696
Node 91.0709
m 53.8076
n 0.1882
Epoch 2460800.5
nobs 3179
nopp 21
Years observed 1995-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.018
ep 0.057
sin(ip) 0.413
G 0.150
H 14.140
Mass
D 8.80 0.079
pV 0.076 0.0083
Value
Rotational Period 2.959
Period quality 2
Spectral Class C
Spectral Class Score 5.878
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0181 0.0567 0.4134 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.80 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0083 0.0083 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
14.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.95948 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B C 0.2748 0.3630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.64 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4330 0.3630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT