Morpheus

04197, 1982 TA, 1982TA, J82T00A

All data for this body: [vot]

MPC data
Name (number) Morpheus (4197)
a 2.29533
e 0.77245
i / sin(i) 12.6027 / 0.21819
q 0.52231
Q 4.06835
ω 122.5636
Node 6.9991
m 53.7987
n 0.2834
Epoch 2460800.5
nobs 1219
nopp 26
Years observed 1954-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 14.970
Mass
D 3.05 0.155
pV 0.250 0.0684
Value
Rotational Period 3.530
Period quality 3
Spectral Class Sq
Spectral Class Score 75.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.04 0.156 0.156 Mainzer 2011ApJ...743..156M NEATM
3.67 1.470 1.470 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.155 0.1490 0.1490 Masiero 2020PSJ.....1....5M NEATM
0.276 0.0770 0.0770 Mainzer 2011ApJ...743..156M 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.534 3 Synodic Warner 2018MPBu...45...19W Lightcurve
3.5372 Synodic Prokofeva 2001SoSyR..35..383P Lightcurve
3.538 3 Synodic Pravec 2000P&SS...48...59P Lightcurve
3.5387 3 Synodic Galad 2004CoSka..34..157G Lightcurve
3.54 3- Synodic Wisniewski 1997Icar..126..395W Lightcurve
3.56 2 Synodic Hoffmann 1993AcA....43...61H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sq Binzel 2010Natur.463..331B SPEC
Sq Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sq Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Sq Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC
Sq Bus VISNIR Binzel 2004Icar..170..259B SPEC