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
Rotational Period 8.910
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
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.90 Lagerkvist 1978A&AS...31..361L Lightcurve
8.91 Hanus 2011A&A...530A.134H Model
8.91 Hanus 2016A&A...586A.108H Model
8.91 Hanus 2013Icar..226.1045H Model
8.91 Viikinkoski 2017A&A...607A.117V Model
8.91 Lopez 1999A&AS..139..565L Model
8.91 Pilcher 2009MPBu...36..133P Lightcurve
8.91 Pilcher 2010MPBu...37..167P Lightcurve
8.91 Alton 2009MPBu...36...86A Lightcurve
8.91 Behrend LCDB Lightcurve
8.91 Gallardo 1987RMxAA..15..103G Lightcurve
8.91 Tancredi 1987BAAA...33..361T Lightcurve
8.91 Michalowski 1993Icar..106..563M Model
8.91 Behrend LCDB Lightcurve
8.91 Cellino 2019A&A...631A..67C Model
8.92 Armstrong 1996IAPPP..63...59A Lightcurve
9.14 Gehrels 1962ApJ...135..906G Lightcurve