Alain

01969, 1930 FZ, 1930FZ, 1935 CG, 1935CG, 1952 HW3, 1952HW3, 1952 KH1, 1952KH1, J30F00Z, J35C00G, J52H03W, J52K01H

All data for this body: [vot]

MPC data
Name (number) Alain (1969)
a 3.08928
e 0.15720
i / sin(i) 3.3383 / 0.05823
q 2.60364
Q 3.57493
ω 346.5347
Node 209.1617
m 61.6214
n 0.1815
Epoch 2460200.5
nobs 5434
nopp 35
Years observed 1930-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.094
ep 0.190
sin(ip) 0.068
Value Standard error
G 0.150
H 12.070
Mass
D 22.72 0.274
pV 0.068 0.0065
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0940 0.1898 0.0682 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
19.59 4.860 4.860 Masiero 2020PSJ.....1....5M NEATM
21.80 0.690 0.690 Masiero 2012ApJ...759L...8M NEATM
22.24 4.450 4.450 Ali-Lagoa 2018A&A...612A..85A NEATM
22.84 0.460 0.460 Usui 2011PASJ...63.1117U NEATM
22.89 0.406 0.406 Masiero 2011ApJ...741...68M NEATM
23.68 2.370 2.370 Ali-Lagoa 2018A&A...612A..85A NEATM
24.37 2.400 2.400 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.068 0.0160 0.0160 Tedesco 2002AJ....123.1056T STM
0.069 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.071 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.077 0.0146 0.0146 Masiero 2011ApJ...741...68M NEATM
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
12.07 MPC-2023-12-04 MPC-2023-12-04 Phot