1974 MA

1974MA, 05660, 1993 OL, 1993OL, J74M00A, J93O00L

All data for this body: [vot]

MPC data
Name (number) 1974 MA (5660)
a 1.78545
e 0.76206
i / sin(i) 38.1421 / 0.61762
q 0.42484
Q 3.14606
ω 127.0452
Node 302.1164
m 80.7121
n 0.4131
Epoch 2460800.5
nobs 539
nopp 16
Years observed 1974-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 15.380
Mass
D
pV
Value
Rotational Period 17.000
Period quality 2
Spectral Class Q
Spectral Class Score 103.000
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
15.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.5 2 Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q Binzel 2010Natur.463..331B SPEC
Q Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Q Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Q Bus-DeMeo VISNIR DeMeo 2014Icar..227..112D SPEC
Q Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC
Q Bus VIS Bus 2002Icar..158..146B SPEC
Q Bus VISNIR Binzel 2004Icar..170..259B SPEC
Q Bus VISNIR de Leon 2010A&A...517A..23D SPEC
S 0.920000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Q 0.530000 0.470000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC