Antilochus

01583, 1926 VF, 1926VF, 1950 SA, 1950SA, 1974 WH1, 1974WH1, J26V00F, J50S00A, J74W01H

All data for this body: [vot]

MPC data
Name (number) Antilochus (1583)
a 5.15091
e 0.05350
i / sin(i) 28.4879 / 0.47697
q 4.87532
Q 5.42650
ω 188.9965
Node 221.3809
m 115.3575
n 0.0843
Epoch 2460800.5
nobs 5736
nopp 48
Years observed 1926-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 8.560
Mass
D 108.68 0.524
pV 0.057 0.0025
Value
Rotational Period 15.750
Period quality 3
Spectral Class D
Spectral Class Score 71.930
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.19 5.933 5.933 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
101.05 10.916 10.916 Ryan&Woodward 2010AJ....140..933R IRAS-STM
101.62 3.200 3.200 Tedesco 2002AJ....123.1056T STM
107.78 21.560 21.560 Ali-Lagoa 2018A&A...612A..85A NEATM
108.84 0.540 0.540 Grav 2012ApJ...759...49G NEATM
111.69 3.860 3.860 Usui 2011PASJ...63.1117U NEATM
131.65 26.330 26.330 Ali-Lagoa 2018A&A...612A..85A NEATM
137.86 12.230 12.230 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0090 0.0090 Grav 2011ApJ...742...40G NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.054 0.0040 0.0040 Grav 2012ApJ...759...49G NEATM
0.063 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.065 0.0140 0.0140 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.065 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0083 0.0083 Ryan&Woodward 2010AJ....140..933R IRAS-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
8.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.0 1 Synodic Behrend LCDB Lightcurve
12.0 1 Synodic Zappala 1989Icar...82..354Z Lightcurve
15.759 3 Synodic Stephens 2019MPBu...46...73S Lightcurve
15.768 3 Synodic Stephens 2020MPBu...47...43S Lightcurve
15.87 3 Synodic Stephens 2021MPBu...48..167S Lightcurve
15.889 2+ Synodic Stephens 2018MPBu...45...48S Lightcurve
22.5 1+ Synodic Behrend LCDB Lightcurve
31.52 2 Synodic Stephens 2010MPBu...37...47S Lightcurve
31.54 2 Synodic Stephens 2016MPBu...43..323S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Barucci-Tholen VIS Fitzsimmons 1994A&A...282..634F SPEC
D Barucci-Tholen VIS Lagerkvist 1993MNRAS.260..679L SPEC
D Bus-DeMeo NIR Gartrelle 2021Icar..35414043G SPEC
D Bus-DeMeo VISNIR Gartrelle 2021Icar..36114349G PHOT
D Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L 0.920 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
P 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC