1999 CO42

1999CO42, 2002 TW93, 2002TW93, A1636, J99C42O, K02T93W

All data for this body: [vot]

MPC data
Name (number) 1999 CO42 (101636)
a 3.01103
e 0.24367
i / sin(i) 1.9319 / 0.03371
q 2.27732
Q 3.74474
ω 20.3346
Node 103.7304
m 25.3197
n 0.1886
Epoch 2460800.5
nobs 1632
nopp 17
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.008
ep 0.268
sin(ip) 0.014
G 0.150
H 14.770
Mass
D 6.05 0.217
pV 0.078 0.0086
Value
Rotational Period 8.243
Period quality 2
Spectral Class B
Spectral Class Score 3.204
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0077 0.2677 0.0144 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.83 0.600 0.600 Masiero 2011ApJ...741...68M NEATM
6.08 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
0.082 0.0141 0.0141 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.24356 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.534 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT