Perolof

04043, 1175 T-3, 1175T-3, 1981 JT1, 1981JT1, 1982 QB, 1982QB, J81J01T, J82Q00B, T3S1175

All data for this body: [vot]

MPC data
Name (number) Perolof (4043)
a 3.11472
e 0.09619
i / sin(i) 6.5658 / 0.11435
q 2.81510
Q 3.41434
ω 11.3600
Node 303.1033
m 287.9796
n 0.1793
Epoch 2460800.5
nobs 6609
nopp 29
Years observed 1977-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.117
ep 0.079
sin(ip) 0.132
G 0.150
H 12.620
Mass
D 17.89 0.068
pV 0.069 0.0053
Value
Rotational Period 5.493
Period quality 2
Spectral Class D
Spectral Class Score 15.511
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1172 0.0787 0.1323 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.61 1.790 1.790 Usui 2011PASJ...63.1117U NEATM
15.03 3.010 3.010 Ali-Lagoa 2018A&A...612A..85A NEATM
17.44 6.520 6.520 Nugent 2016AJ....152...63N NEATM
17.66 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
17.88 0.085 0.085 Masiero 2011ApJ...741...68M NEATM
18.58 5.570 5.570 Nugent 2016AJ....152...63N NEATM
20.74 0.390 0.390 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.070 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.073 0.0089 0.0089 Masiero 2011ApJ...741...68M NEATM
0.080 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.094 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A 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
12.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.4933 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.398 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D 0.92 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.5663 0.8000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9809 0.8000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT