1999 JC38

1999JC38, 1998 BB13, 1998BB13, 2001 QB230, 2001QB230, 33585, J98B13B, J99J38C, K01QN0B

All data for this body: [vot]

MPC data
Name (number) 1999 JC38 (33585)
a 3.11864
e 0.19908
i / sin(i) 5.7154 / 0.09959
q 2.49779
Q 3.73949
ω 232.5414
Node 282.8847
m 320.5061
n 0.1790
Epoch 2460800.5
nobs 2146
nopp 21
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.114
ep 0.231
sin(ip) 0.126
G 0.150
H 13.870
Mass
D 11.02 0.161
pV 0.043 0.0066
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.784
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1140 0.2309 0.1261 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.03 0.163 0.163 Masiero 2011ApJ...741...68M NEATM
11.66 1.240 1.240 Masiero 2012ApJ...759L...8M NEATM
8.67 2.410 2.410 Nugent 2016AJ....152...63N NEATM
9.29 2.660 2.660 Nugent 2016AJ....152...63N NEATM
9.53 3.120 3.120 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM
0.047 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.069 0.0300 0.0520 Masiero 2021PSJ.....2..162M 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
13.87 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 0.964 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT