Hilarydownes

05573, 1913 CG, 1913CG, 1981 QX, 1981QX, 1989 KL, 1989KL, J13C00G, J81Q00X, J89K00L

All data for this body: [vot]

MPC data
Name (number) Hilarydownes (5573)
a 2.59169
e 0.29263
i / sin(i) 11.1890 / 0.19405
q 1.83330
Q 3.35009
ω 104.4122
Node 177.9583
m 195.7368
n 0.2362
Epoch 2460800.5
nobs 2835
nopp 28
Years observed 1913-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.592
ep 0.268
sin(ip) 0.210
G 0.150
H 13.950
Mass
D 9.91 0.027
pV 0.066 0.0056
Value
Rotational Period 10.680
Period quality 2+
Spectral Class C
Spectral Class Score 5.138
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5924 0.2676 0.2099 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.01 0.060 0.060 Masiero 2014ApJ...791..121M NEATM
10.07 2.000 2.000 Masiero 2012ApJ...759L...8M NEATM
10.82 0.340 0.340 Usui 2011PASJ...63.1117U NEATM
10.88 2.180 2.180 Ali-Lagoa 2018A&A...612A..85A NEATM
13.49 2.700 2.700 Ali-Lagoa 2018A&A...612A..85A NEATM
8.00 2.060 2.060 Masiero 2021PSJ.....2..162M NEATM
8.26 2.050 2.050 Masiero 2020PSJ.....1....5M NEATM
9.88 0.031 0.031 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.058 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.065 0.0101 0.0101 Masiero 2011ApJ...741...68M NEATM
0.083 0.0340 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.100 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
13.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.685 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 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.7463 0.7463 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.675 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT