Harmonia

00040, 1856 FA, 1856FA, 1950 XU, 1950XU, I56F00A, J50X00U

All data for this body: [vot]

MPC data
Name (number) Harmonia (40)
a 2.26754
e 0.04621
i / sin(i) 4.2555 / 0.07420
q 2.16276
Q 2.37232
ω 269.0715
Node 94.1586
m 210.1161
n 0.2887
Epoch 2460200.5
nobs 10229
nopp 78
Years observed 1860-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.267
ep 0.021
sin(ip) 0.065
Value Standard error
G 0.150
H 6.550
Mass 2.098e+18 4.327e+17
D 111.80 0.357
pV 0.210 0.0108
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2673 0.0209 0.0651 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.9900e+18 Folkner 2014IPNPR.196C...1F Ephem
2.2060e+18 6.1200e+17 6.1200e+17 Fienga 2020MNRAS.492..589F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
105.79 6.196 6.196 Ryan&Woodward 2010AJ....140..933R IRAS-STM
107.62 6.200 6.200 Tedesco 2002AJ....123.1056T STM
110.30 1.310 1.310 Usui 2011PASJ...63.1117U NEATM
111.25 0.390 0.390 Masiero 2014ApJ...791..121M NEATM
111.34 11.130 11.130 Ali-Lagoa 2018A&A...612A..85A NEATM
113.00 7.000 7.000 Viikinkoski 2017A&A...607A.117 AO/LC
119.70 1.349 1.349 Masiero 2011ApJ...741...68M NEATM
120.04 6.073 6.073 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
123.00 12.000 12.000 Hanus 2013Icar..226.1045H AO/LC
125.52 12.550 12.550 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.178 0.0360 0.0360 Ali-Lagoa 2018A&A...612A..85A NEATM
0.196 0.0193 0.0193 Masiero 2011ApJ...741...68M NEATM
0.197 0.0209 0.0209 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.220 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.226 0.0450 0.0450 Ali-Lagoa 2018A&A...612A..85A NEATM
0.242 0.0310 0.0310 Tedesco 2002AJ....123.1056T STM
0.265 0.0341 0.0341 Ryan&Woodward 2010AJ....140..933R IRAS-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
6.55 MPC-2023-12-04 MPC-2023-12-04 Phot