1993 EW

1993EW, 07347, 1977 FK3, 1977FK3, 1977 GO, 1977GO, 1980 WW1, 1980WW1, J77F03K, J77G00O, J80W01W, J93E00W

All data for this body: [vot]

MPC data
Name (number) 1993 EW (7347)
a 3.08514
e 0.11581
i / sin(i) 0.5228 / 0.00912
q 2.72786
Q 3.44241
ω 21.0429
Node 205.1197
m 286.2312
n 0.1819
Epoch 2460800.5
nobs 3632
nopp 30
Years observed 1977-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.083
ep 0.151
sin(ip) 0.025
G 0.150
H 13.220
Mass
D 13.09 0.111
pV 0.061 0.0084
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 7.093
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0832 0.1515 0.0255 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.06 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
15.04 0.810 0.810 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.073 0.0118 0.0118 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
13.22 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 0.2339 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.4530 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.4952 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4687 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6683 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D C 0.5430 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.2598 0.3010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT