2001 EC27

2001EC27, 1980 PV4, 1980PV4, 1998 MA31, 1998MA31, 2000 AV105, 2000AV105, 43542, J80P04V, J98M31A, K00AA5V, K01E27C

All data for this body: [vot]

MPC data
Name (number) 2001 EC27 (43542)
a 2.73999
e 0.21338
i / sin(i) 6.3021 / 0.10977
q 2.15533
Q 3.32464
ω 179.9287
Node 167.9936
m 291.7638
n 0.2173
Epoch 2460800.5
nobs 1502
nopp 23
Years observed 1980-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.740
ep 0.177
sin(ip) 0.101
G 0.150
H 14.930
Mass
D
pV
Value
Rotational Period 3.020
Period quality 2
Spectral Class S
Spectral Class Score 31.710
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7397 0.1766 0.1009 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.021 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.023 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.63 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.2499 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5117 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7007 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9649 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9874 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9938 0.7920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT