1981 EX34

1981EX34, 1995 FL15, 1995FL15, 27694, J81E34X, J95F15L

All data for this body: [vot]

MPC data
Name (number) 1981 EX34 (27694)
a 2.76504
e 0.02182
i / sin(i) 7.6538 / 0.13319
q 2.70471
Q 2.82538
ω 79.5626
Node 161.2795
m 149.5255
n 0.2144
Epoch 2460800.5
nobs 1404
nopp 22
Years observed 1981-2024
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.766
ep 0.054
sin(ip) 0.127
G 0.150
H 15.080
Mass
D 5.27 0.206
pV 0.076 0.0098
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.967
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7660 0.0542 0.1272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.27 0.206 0.206 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0098 0.0098 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
15.08 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
B C 0.1180 0.1660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3278 0.1660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.1350 0.1660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.1706 0.1660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT