1989 CE8

1989CE8, 10748, 1992 WL5, 1992WL5, J89C08E, J92W05L

All data for this body: [vot]

MPC data
Name (number) 1989 CE8 (10748)
a 2.72792
e 0.09333
i / sin(i) 9.4850 / 0.16479
q 2.47333
Q 2.98251
ω 178.6142
Node 253.8567
m 73.1812
n 0.2188
Epoch 2460800.5
nobs 5375
nopp 24
Years observed 1989-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.729
ep 0.100
sin(ip) 0.181
G 0.150
H 13.390
Mass
D 14.38 0.148
pV 0.053 0.0050
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7288 0.1003 0.1808 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.89 3.900 3.900 Masiero 2021PSJ.....2..162M NEATM
12.89 3.547 3.547 Masiero 2017AJ....154..168M NEATM
13.26 3.980 3.980 Nugent 2016AJ....152...63N NEATM
13.83 3.890 3.890 Masiero 2021PSJ.....2..162M NEATM
14.12 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
14.40 0.160 0.160 Nugent 2016AJ....152...63N NEATM
14.61 1.700 1.700 Tedesco 2002AJ....123.1056T STM
14.80 0.940 0.940 Usui 2011PASJ...63.1117U NEATM
15.03 3.010 3.010 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0160 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0190 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0150 0.0150 Tedesco 2002AJ....123.1056T STM
0.054 0.0268 0.0268 Masiero 2017AJ....154..168M NEATM
0.056 0.0060 0.0060 Masiero 2012ApJ...759L...8M 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
13.39 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
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT