Freud

04342, 1950 NT1, 1950NT1, 1954 JM, 1954JM, 1962 EG, 1962EG, 1978 RA1, 1978RA1, 1979 YL7, 1979YL7, 1987 QO9, 1987QO9, J50N01T, J54J00M, J62E00G, J78R01A, J79Y07L, J87Q09O

All data for this body: [vot]

MPC data
Name (number) Freud (4342)
a 2.76548
e 0.09004
i / sin(i) 6.0801 / 0.10592
q 2.51648
Q 3.01447
ω 181.7716
Node 133.3471
m 320.1882
n 0.2143
Epoch 2460200.5
nobs 6941
nopp 29
Years observed 1950-2023
rms 0.42
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.765
ep 0.072
sin(ip) 0.090
Value Standard error
G 0.150
H 12.680
Mass
D 19.55 0.059
pV 0.058 0.0029
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7655 0.0724 0.0900 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.25 4.910 4.910 Nugent 2016AJ....152...63N NEATM
16.66 1.200 1.200 Tedesco 2002AJ....123.1056T STM
16.84 6.290 6.290 Masiero 2020PSJ.....1....5M NEATM
16.99 3.400 3.400 Ali-Lagoa 2018A&A...612A..85A NEATM
18.76 0.760 0.760 Usui 2011PASJ...63.1117U NEATM
19.04 4.000 4.000 Masiero 2021PSJ.....2..162M NEATM
19.18 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
19.55 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
19.85 6.120 6.120 Masiero 2021PSJ.....2..162M NEATM
20.31 4.060 4.060 Ali-Lagoa 2018A&A...612A..85A NEATM
20.37 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0130 0.0190 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0190 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0700 0.0700 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0034 0.0034 Masiero 2011ApJ...741...68M NEATM
0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.072 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0150 0.0150 Tedesco 2002AJ....123.1056T 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
12.68 MPC-2023-12-04 MPC-2023-12-04 Phot