Amalia

00284, 1889 KA, 1889KA, I89K00A

All data for this body: [vot]

MPC data
Name (number) Amalia (284)
a 2.35900
e 0.22129
i / sin(i) 8.0550 / 0.14012
q 1.83698
Q 2.88103
ω 58.0424
Node 233.6729
m 347.4648
n 0.2720
Epoch 2460200.5
nobs 9719
nopp 49
Years observed 1893-2023
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.358
ep 0.195
sin(ip) 0.154
Value Standard error
G 0.150
H 10.360
Mass
D 55.98 0.616
pV 0.057 0.0027
Rotational Period 8.545
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3584 0.1951 0.1541 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
44.58 1.888 1.888 Ryan&Woodward 2010AJ....140..933R IRAS-STM
45.88 8.870 8.870 Masiero 2021PSJ.....2..162M NEATM
46.61 16.210 16.210 Masiero 2021PSJ.....2..162M NEATM
46.99 12.070 12.070 Masiero 2021PSJ.....2..162M NEATM
47.58 11.540 11.540 Masiero 2021PSJ.....2..162M NEATM
52.26 14.860 14.860 Nugent 2016AJ....152...63N NEATM
52.95 2.600 2.600 Tedesco 2002AJ....123.1056T STM
55.84 16.620 16.620 Masiero 2020PSJ.....1....5M NEATM
56.89 5.690 5.690 Ali-Lagoa 2018A&A...612A..85A NEATM
56.96 2.389 2.389 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
57.84 0.720 0.720 Usui 2011PASJ...63.1117U NEATM
58.87 13.713 13.713 Masiero 2017AJ....154..168M NEATM
60.98 18.250 18.250 Masiero 2020PSJ.....1....5M NEATM
61.12 6.110 6.110 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0142 0.0142 Masiero 2017AJ....154..168M NEATM
0.038 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0160 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0200 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0140 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.051 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.051 0.0240 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.086 0.0065 0.0065 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
10.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.54 Harris 1989Icar...81..314H Lightcurve
8.56 Behrend LCDB Lightcurve
8.56 Pal 2020ApJS..247...26P Lightcurve
8.56 Behrend LCDB Lightcurve
8.56 Polakis 2021MPBu...48..144P Lightcurve