1999 CJ54

1999CJ54, 1996 TL41, 1996TL41, 49532, J96T41L, J99C54J

All data for this body: [vot]

MPC data
Name (number) 1999 CJ54 (49532)
a 3.23809
e 0.05094
i / sin(i) 8.5570 / 0.14879
q 3.07313
Q 3.40306
ω 277.2758
Node 154.9800
m 258.6645
n 0.1691
Epoch 2460800.5
nobs 2024
nopp 24
Years observed 1996-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.231
ep 0.054
sin(ip) 0.140
G 0.150
H 13.790
Mass
D 8.79 0.203
pV 0.100 0.0215
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 4.988
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2313 0.0543 0.1396 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.79 0.203 0.203 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0215 0.0215 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
13.79 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
D D 0.8314 0.8314 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds S None None Movis NIR Popescu 2018A&A...617A..12P PHOT