Bilkis

00585, 1906 DF, 1906DF, J06D00F

All data for this body: [vot]

MPC data
Name (number) Bilkis (585)
a 2.43040
e 0.12906
i / sin(i) 7.5814 / 0.13193
q 2.11673
Q 2.74407
ω 330.1404
Node 180.1714
m 171.4376
n 0.2601
Epoch 2460800.5
nobs 8141
nopp 52
Years observed 1906-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.430
ep 0.169
sin(ip) 0.133
G 0.150
H 10.480
Mass 5.798e+16 1.367e+16
D 48.44 0.174
pV 0.036 0.0014
Value
Rotational Period 8.570
Period quality 3
Spectral Class C
Spectral Class Score 14.390
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4298 0.1688 0.1330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.7154e+16 1.9326e+16 1.9326e+16 Fienga INPOP19a Ephem
7.8800e+16 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
40.24 9.990 9.990 Masiero 2020PSJ.....1....5M NEATM
42.72 0.290 0.290 Nugent 2016AJ....152...63N NEATM
43.10 12.160 12.160 Masiero 2021PSJ.....2..162M NEATM
45.21 9.360 9.360 Masiero 2021PSJ.....2..162M NEATM
48.35 14.780 14.780 Masiero 2021PSJ.....2..162M NEATM
49.56 11.477 11.477 Masiero 2017AJ....154..168M NEATM
49.76 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
51.36 0.651 0.651 Masiero 2011ApJ...741...68M NEATM
53.57 0.490 0.490 Masiero 2012ApJ...759L...8M NEATM
55.12 17.740 17.740 Masiero 2020PSJ.....1....5M NEATM
55.92 18.866 18.866 Masiero 2017AJ....154..168M NEATM
56.37 3.329 3.329 Ryan&Woodward 2010AJ....140..933R IRAS-STM
57.07 0.740 0.740 Usui 2011PASJ...63.1117U NEATM
58.09 1.300 1.300 Tedesco 2002AJ....123.1056T STM
59.47 5.950 5.950 Ali-Lagoa 2018A&A...612A..85A NEATM
59.69 5.970 5.970 Ali-Lagoa 2018A&A...612A..85A NEATM
60.69 22.620 22.620 Masiero 2020PSJ.....1....5M NEATM
63.97 3.334 3.334 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.030 0.0031 0.0031 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.033 0.0140 0.0230 Masiero 2021PSJ.....2..162M NEATM
0.033 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.034 0.0198 0.0198 Masiero 2017AJ....154..168M NEATM
0.036 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.036 0.0110 0.0160 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.037 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.037 0.0156 0.0156 Masiero 2017AJ....154..168M NEATM
0.039 0.0049 0.0049 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.040 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.040 0.0160 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.043 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.046 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0144 0.0144 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
10.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.442 2 Synodic Robinson 2002MPBu...29....6R Lightcurve
8.573821 2 Sidereal Wang 2016RAA....16..180W Model
8.5742 2+ Synodic Warner 2011MPBu...38...96W Lightcurve
8.5747 2 Sidereal Durech 2023A&A...675A..24D Model
8.575056 2 Sidereal Muinonen 2020A&A...642A.138M Model
8.5751 3- Synodic Behrend LCDB Lightcurve
8.57535 2 Sidereal Durech 2020A&A...643A..59D Model
8.577 3 Synodic Stephens 2016MPBu...43..336S Lightcurve
8.58 2 Synodic Behrend LCDB Lightcurve
8.582 2 Synodic Brincat LCDB 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 Fornasier 2014Icar..233..163F SPEC
C 0.915 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C P 0.780000 0.190000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X X 0.8569 0.8569 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT