Hektor

00624, 1907 CF, 1907CF, 1948 VD, 1948VD, J07C00F, J48V00D

All data for this body: [vot]

MPC data
Name (number) Hektor (624)
a 5.27553
e 0.02415
i / sin(i) 18.1495 / 0.31150
q 5.14809
Q 5.40296
ω 180.1787
Node 342.8032
m 353.4442
n 0.0813
Epoch 2460800.5
nobs 6429
nopp 73
Years observed 1907-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Hektor (624)
 
ap
ep
sin(ip)
G 0.150
H 7.330
Mass 9.935e+18 1.196e+17
D 196.40 1.328
pV 0.063 0.0051
Value
Rotational Period 6.920
Period quality 3
Spectral Class D
Spectral Class Score 22.200
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
624 Hektor 4 Hector Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.9000e+18 1.4000e+18 1.4000e+18 Marchis 2014ApJ...783L..37M BinImg
9.9500e+18 1.2000e+17 1.2000e+17 Carry 2012P&SS...73...98C BinImg
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
147.37 2.330 2.330 Grav 2012ApJ...759...49G NEATM
163.92 7.160 7.160 Grav 2011ApJ...742...40G NEATM
175.00 21.000 6.000 Hanus 2015Icar..256..101H RADIOMETRY_TPM
181.00 10.000 1.000 Hanus 2015Icar..256..101H RADIOMETRY_TPM
186.00 34.000 1.000 Hanus 2015Icar..256..101H RADIOMETRY_TPM
192.40 19.240 19.240 Ali-Lagoa 2018A&A...612A..85A NEATM
203.00 3.600 3.600 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
230.99 3.940 3.940 Usui 2011PASJ...63.1117U NEATM
233.92 23.390 23.390 Ali-Lagoa 2018A&A...612A..85A NEATM
239.20 2.400 2.400 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
242.18 48.440 48.440 Ali-Lagoa 2018A&A...612A..85A NEATM
250.00 26.000 26.000 Marchis 2014ApJ...783L..37M AO
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.041 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.087 0.0160 0.0160 Grav 2011ApJ...742...40G NEATM
0.107 0.0110 0.0110 Grav 2012ApJ...759...49G 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
7.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.919 3- Synodic Behrend LCDB Lightcurve
6.92 2 Sidereal Uchida 1987BAAS...19..842U Model
6.92049 2 Sidereal Durech 2023A&A...675A..24D Model
6.9205 2 Sidereal De Angelis 1992LIACo..30..195D Model
6.9205 2 Sidereal De Angelis 1995P&SS...43..649D Model
6.920509 2 Sidereal Hanus 2015Icar..256..101H Model
6.920509 2 Sidereal Kaasalainen 2002A&A...383L..19K Model
6.920509 2 Sidereal Marchis 2014ApJ...783L..37M Model
6.92051 2 Sidereal Michalowski 1988AcA....38..455M Model
6.92051 2 Sidereal Szabo 1999esra.conf..185S Model
6.9209 3- Synodic Behrend LCDB Lightcurve
6.9209 3 Synodic Behrend LCDB Lightcurve
6.921 2 Sidereal Magnusson 1986Icar...68....1M Model
6.921 3 Synodic Behrend LCDB Lightcurve
6.921 3 Synodic Hamanowa 2009MPBu...36...87H Lightcurve
6.922 3 Synodic Stephens 2020MPBu...47...43S Lightcurve
6.9225 2 Synodic Lacerda 2007AJ....133.1393L Lightcurve
6.92252 2 Sidereal Magnusson 1983acm..proc...77M Model
6.92285 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.923 3 Synodic Stephens 2009MPBu...36...59S Lightcurve
6.923 3 Synodic Stephens 2022MPBu...49...51S Lightcurve
6.924 3 Synodic Dunlap 1969AJ.....74..796D Lightcurve
6.928 3 Synodic Stephens 2014MPBu...41..210S Lightcurve
7.0 2 Synodic Gorshanov 2014SoSyR..48..202G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
D Barucci VIS Lazzarin 1995AJ....110.3058L SPEC
D Tholen VIS Lazzarin 1995AJ....110.3058L SPEC
D Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
D 0.375 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S M 0.390000 0.370000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC