1999 CL42

1999CL42, 59274, J99C42L

All data for this body: [vot]

MPC data
Name (number) 1999 CL42 (59274)
a 2.38943
e 0.15128
i / sin(i) 7.3060 / 0.12717
q 2.02795
Q 2.75090
ω 241.4307
Node 340.9423
m 337.8582
n 0.2668
Epoch 2460800.5
nobs 958
nopp 19
Years observed 1999-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.176
sin(ip) 0.135
G 0.150
H 16.140
Mass
D 1.67 0.361
pV 0.276 0.1988
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3890 0.1764 0.1354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.67 0.361 0.361 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.276 0.1988 0.1988 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
16.14 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
C C 0.5567 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D C 0.1168 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.1701 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT