Adrastea

00239, 1884 QA, 1884QA, 1915 TD, 1915TD, 1955 MK1, 1955MK1, 1956 UJ, 1956UJ, I84Q00A, J15T00D, J55M01K, J56U00J

All data for this body: [vot]

MPC data
Name (number) Adrastea (239)
a 2.96717
e 0.23643
i / sin(i) 6.1764 / 0.10759
q 2.26565
Q 3.66868
ω 209.6327
Node 180.6185
m 15.7749
n 0.1928
Epoch 2460200.5
nobs 5254
nopp 53
Years observed 1884-2023
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.970
ep 0.198
sin(ip) 0.102
Value Standard error
G 0.150
H 10.540
Mass
D 37.69 0.243
pV 0.080 0.0036
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9700 0.1983 0.1020 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
35.65 11.020 11.020 Masiero 2020PSJ.....1....5M NEATM
35.67 1.411 1.411 Ryan&Woodward 2010AJ....140..933R IRAS-STM
36.72 0.356 0.356 Masiero 2011ApJ...741...68M NEATM
37.61 0.410 0.410 Masiero 2014ApJ...791..121M NEATM
38.61 7.720 7.720 Ali-Lagoa 2018A&A...612A..85A NEATM
39.94 11.070 11.070 Masiero 2020PSJ.....1....5M NEATM
40.79 0.730 0.730 Usui 2011PASJ...63.1117U NEATM
41.52 1.400 1.400 Tedesco 2002AJ....123.1056T STM
42.56 4.260 4.260 Ali-Lagoa 2018A&A...612A..85A NEATM
48.24 3.026 3.026 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0074 0.0074 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.067 0.0630 0.0630 Masiero 2020PSJ.....1....5M NEATM
0.068 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.078 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.078 0.0700 0.0700 Masiero 2020PSJ.....1....5M NEATM
0.083 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.100 0.0249 0.0249 Masiero 2011ApJ...741...68M NEATM
0.106 0.0088 0.0088 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
10.54 MPC-2023-12-04 MPC-2023-12-04 Phot