Leocadia

00969, 1921 VC, 1921VC, 1940 RV, 1940RV, 1944 SB, 1944SB, 1948 UG, 1948UG, 1963 PA, 1963PA, J21V00C, J40R00V, J44S00B, J48U00G, J63P00A

All data for this body: [vot]

MPC data
Name (number) Leocadia (969)
a 2.46307
e 0.20529
i / sin(i) 2.2906 / 0.03997
q 1.95743
Q 2.96871
ω 91.3141
Node 287.6868
m 298.6517
n 0.2550
Epoch 2460800.5
nobs 4820
nopp 38
Years observed 1921-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.463
ep 0.172
sin(ip) 0.060
G 0.150
H 12.770
Mass
D 18.46 0.147
pV 0.039 0.0018
Value
Rotational Period 6.800
Period quality 2
Spectral Class C
Spectral Class Score 5.100
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4627 0.1718 0.0597 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.21 3.980 3.980 Masiero 2021PSJ.....2..162M NEATM
13.58 3.090 3.090 Nugent 2016AJ....152...63N NEATM
16.09 4.650 4.650 Masiero 2020PSJ.....1....5M NEATM
16.36 4.850 4.850 Masiero 2020PSJ.....1....5M NEATM
17.32 0.220 0.220 Masiero 2012ApJ...759L...8M NEATM
18.89 6.120 6.120 Masiero 2021PSJ.....2..162M NEATM
19.19 6.060 6.060 Masiero 2021PSJ.....2..162M NEATM
19.37 0.220 0.220 Usui 2011PASJ...63.1117U NEATM
19.41 1.940 1.940 Ali-Lagoa 2018A&A...612A..85A NEATM
19.51 0.700 0.700 Tedesco 2002AJ....123.1056T STM
19.85 0.784 0.784 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
20.72 2.070 2.070 Ali-Lagoa 2018A&A...612A..85A NEATM
21.65 2.331 2.331 Ryan&Woodward 2010AJ....140..933R IRAS-STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.019 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.035 0.0058 0.0058 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.037 0.0190 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.038 0.0170 0.0290 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.042 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0033 0.0033 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.043 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.046 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0250 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.068 0.0770 0.0770 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N 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
12.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.87 2 Synodic Behrend 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 0.850 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT