Hormuthia

00805, 1911 UA, 1911UA, 1915 HD, 1915HD, 1917 UG, 1917UG, 1928 QG, 1928QG, 1950 FU, 1950FU, 1950 GD, 1950GD, J11U00A, J15H00D, J17U00G, J28Q00G, J50F00U, J50G00D

All data for this body: [vot]

MPC data
Name (number) Hormuthia (805)
a 3.19670
e 0.18550
i / sin(i) 15.7241 / 0.27100
q 2.60372
Q 3.78969
ω 131.6430
Node 166.3368
m 325.9133
n 0.1724
Epoch 2460800.5
nobs 5921
nopp 49
Years observed 1915-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.209
ep 0.163
sin(ip) 0.269
G 0.150
H 9.840
Mass
D 73.34 0.488
pV 0.046 0.0025
Value
Rotational Period 9.500
Period quality 3-
Spectral Class X
Spectral Class Score 10.269
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2086 0.1626 0.2686 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
57.17 2.892 2.892 Ryan&Woodward 2010AJ....140..933R IRAS-STM
66.94 2.900 2.900 Tedesco 2002AJ....123.1056T STM
70.03 22.380 22.380 Masiero 2021PSJ.....2..162M NEATM
70.68 7.070 7.070 Ali-Lagoa 2018A&A...612A..85A NEATM
73.09 0.550 0.550 Masiero 2012ApJ...759L...8M NEATM
74.23 7.097 7.097 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
74.75 17.480 17.480 Masiero 2014ApJ...791..121M NEATM
77.05 7.710 7.710 Ali-Lagoa 2018A&A...612A..85A NEATM
79.23 1.320 1.320 Usui 2011PASJ...63.1117U NEATM
79.33 24.360 24.360 Masiero 2021PSJ.....2..162M NEATM
81.56 12.219 12.219 Masiero 2011ApJ...741...68M NEATM
82.14 26.260 26.260 Masiero 2021PSJ.....2..162M NEATM
85.61 38.710 38.710 Nugent 2016AJ....152...63N NEATM
89.17 31.010 31.010 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0160 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0130 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.031 0.0129 0.0129 Masiero 2011ApJ...741...68M NEATM
0.033 0.0180 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.039 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.039 0.0220 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.041 0.0084 0.0084 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.045 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.065 0.0064 0.0064 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.89 2 Synodic Dose 2021MPBu...48..125D Lightcurve
23.76 2 Synodic Behrend LCDB Lightcurve
35.64 1 Synodic Polakis 2021MPBu...48...23P Lightcurve
8.0 1 Synodic Behrend LCDB Lightcurve
8.0 1 Synodic Behrend LCDB Lightcurve
8.0 1+ Synodic Behrend LCDB Lightcurve
9.51 3- Synodic Pilcher 2009MPBu...36...29P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B X 0.3250 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.92 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.1919 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5196 0.2490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT