1983 EV

1983EV, 09294, 1938 DB2, 1938DB2, 1974 EF, 1974EF, 1976 SZ10, 1976SZ10, 1981 UL5, 1981UL5, J38D02B, J74E00F, J76S10Z, J81U05L, J83E00V

All data for this body: [vot]

MPC data
Name (number) 1983 EV (9294)
a 2.72539
e 0.11219
i / sin(i) 3.6192 / 0.06313
q 2.41963
Q 3.03115
ω 148.1215
Node 11.3161
m 141.5885
n 0.2191
Epoch 2460800.5
nobs 5481
nopp 32
Years observed 1950-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.726
ep 0.148
sin(ip) 0.063
G 0.150
H 13.380
Mass
D 12.85 0.029
pV 0.048 0.0035
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 5.180
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
396 Aeolia 0 Aeolia Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7261 0.1477 0.0632 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.80 0.029 0.029 Masiero 2011ApJ...741...68M NEATM
13.51 3.700 3.700 Masiero 2021PSJ.....2..162M NEATM
14.62 3.760 3.760 Nugent 2016AJ....152...63N NEATM
14.72 3.840 3.840 Masiero 2020PSJ.....1....5M NEATM
15.47 3.770 3.770 Masiero 2021PSJ.....2..162M NEATM
15.60 1.400 1.400 Tedesco 2002AJ....123.1056T STM
15.83 0.220 0.220 Nugent 2016AJ....152...63N NEATM
16.56 5.360 5.360 Masiero 2020PSJ.....1....5M NEATM
16.63 6.200 6.200 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0170 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.042 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.042 0.0150 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0230 0.0440 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0040 0.0040 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
13.38 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 X 0.7198 0.4800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8633 0.4800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT