Herodias

00546, 1904 TD, 1904TD, J04T00D

All data for this body: [vot]

MPC data
Name (number) Herodias (546)
a 2.59714
e 0.11608
i / sin(i) 14.8676 / 0.25659
q 2.29567
Q 2.89862
ω 110.3254
Node 21.5727
m 181.1541
n 0.2355
Epoch 2460800.5
nobs 4361
nopp 51
Years observed 1904-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.152
sin(ip) 0.254
G 0.150
H 9.730
Mass
D 59.97 0.262
pV 0.048 0.0023
Value
Rotational Period 10.700
Period quality 3
Spectral Class DG
Spectral Class Score 9.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5979 0.1518 0.2540 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
57.03 20.410 20.410 Masiero 2020PSJ.....1....5M NEATM
58.19 18.640 18.640 Masiero 2020PSJ.....1....5M NEATM
58.91 0.290 0.290 Nugent 2016AJ....152...63N NEATM
60.48 9.400 9.400 Masiero 2012ApJ...759L...8M NEATM
60.73 6.070 6.070 Ali-Lagoa 2018A&A...612A..85A NEATM
61.15 19.210 19.210 Masiero 2021PSJ.....2..162M NEATM
63.41 3.550 3.550 Nugent 2016AJ....152...63N NEATM
63.91 0.790 0.790 Usui 2011PASJ...63.1117U NEATM
65.07 2.911 2.911 Ryan&Woodward 2010AJ....140..933R IRAS-STM
65.19 2.335 2.335 Masiero 2011ApJ...741...68M NEATM
65.70 23.830 23.830 Masiero 2017AJ....154..168M NEATM
65.95 1.500 1.500 Masiero 2014ApJ...791..121M NEATM
66.02 3.800 3.800 Tedesco 2002AJ....123.1056T STM
66.51 20.470 20.470 Masiero 2020PSJ.....1....5M NEATM
68.25 22.390 22.390 Masiero 2021PSJ.....2..162M NEATM
68.32 22.722 22.722 Masiero 2017AJ....154..168M NEATM
68.92 6.890 6.890 Ali-Lagoa 2018A&A...612A..85A NEATM
72.03 3.264 3.264 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0068 0.0068 Masiero 2011ApJ...741...68M NEATM
0.039 0.0399 0.0399 Masiero 2017AJ....154..168M NEATM
0.039 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.041 0.0170 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0259 0.0259 Masiero 2017AJ....154..168M NEATM
0.044 0.0330 0.0330 Masiero 2012ApJ...759L...8M NEATM
0.044 0.0230 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0041 0.0041 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.048 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.051 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.057 0.0051 0.0051 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.065 0.0130 0.0130 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
9.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.4 1 Synodic Szekely 2005P&SS...53..925S Lightcurve
10.75425 2 Sidereal Durech 2019A&A...631A...2D Model
10.7556 3 Synodic Behrend LCDB Lightcurve
10.77 3 Synodic Warner 2010MPBu...37...57W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Lazzaro 1999Icar..142..445L SPEC
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT
DG Tholen NIR Nathues 2010Icar..208..252N SPEC+PHOT