Leonora

00696, 1910 AC, 1910AC, 1916 BD, 1916BD, 1927 AC, 1927AC, 1948 PO, 1948PO, J10A00C, J16B00D, J27A00C, J48P00O

All data for this body: [vot]

MPC data
Name (number) Leonora (696)
a 3.17445
e 0.24833
i / sin(i) 13.0149 / 0.22520
q 2.38614
Q 3.96276
ω 103.4877
Node 299.4121
m 146.8029
n 0.1743
Epoch 2460800.5
nobs 5125
nopp 55
Years observed 1914-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Meliboea (137)
 
ap 3.185
ep 0.204
sin(ip) 0.256
G 0.150
H 9.480
Mass 7.101e+17 2.343e+17
D 92.69 0.536
pV 0.053 0.0020
Value
Rotational Period 26.896
Period quality 3
Spectral Class X
Spectral Class Score 18.168
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
137 Meliboea 604 Meliboea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1847 0.2044 0.2564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.6827e+17 3.3128e+17 3.3128e+17 Fienga INPOP19a Ephem
7.5200e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.21 32.403 32.403 Masiero 2017AJ....154..168M NEATM
101.27 28.910 28.910 Masiero 2020PSJ.....1....5M NEATM
117.73 1.100 1.100 Masiero 2012ApJ...759L...8M NEATM
75.76 2.000 2.000 Tedesco 2002AJ....123.1056T STM
78.83 2.701 2.701 Ryan&Woodward 2010AJ....140..933R IRAS-STM
81.58 0.860 0.860 Masiero 2014ApJ...791..121M NEATM
82.88 26.680 26.680 Masiero 2020PSJ.....1....5M NEATM
85.21 4.946 4.946 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
88.44 2.589 2.589 Masiero 2011ApJ...741...68M NEATM
89.16 8.920 8.920 Ali-Lagoa 2018A&A...612A..85A NEATM
92.62 9.260 9.260 Ali-Lagoa 2018A&A...612A..85A NEATM
94.75 1.200 1.200 Usui 2011PASJ...63.1117U NEATM
96.55 30.571 30.571 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0040 0.0040 Masiero 2012ApJ...759L...8M NEATM
0.026 0.0190 0.0190 Masiero 2020PSJ.....1....5M NEATM
0.026 0.0246 0.0246 Masiero 2017AJ....154..168M NEATM
0.029 0.0201 0.0201 Masiero 2017AJ....154..168M NEATM
0.034 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.039 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0114 0.0114 Masiero 2011ApJ...741...68M NEATM
0.062 0.0073 0.0073 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.072 0.0050 0.0050 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.077 0.0040 0.0040 Tedesco 2002AJ....123.1056T 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
9.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.988 2 Synodic Warner 2006MPBu...33...35W Lightcurve
18.02 2 Synodic Behrend LCDB Lightcurve
26.8237 2 Synodic Pal 2020ApJS..247...26P Lightcurve
26.8964 3 Synodic Husarik 2012MPBu...39..100H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Luo 2024AJ....167...13L SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Bus VIS Luo 2024AJ....167...13L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.528 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Z 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC