Argelander

01551, 1930 BL, 1930BL, 1938 DC1, 1938DC1, 1940 XD, 1940XD, 1951 XG1, 1951XG1, 1953 GD1, 1953GD1, 1957 KR, 1957KR, 1962 XP, 1962XP, J30B00L, J38D01C, J40X00D, J51X01G, J53G01D, J57K00R, J62X00P

All data for this body: [vot]

MPC data
Name (number) Argelander (1551)
a 2.39489
e 0.06594
i / sin(i) 3.7602 / 0.06558
q 2.23696
Q 2.55282
ω 232.7835
Node 107.2147
m 213.8176
n 0.2659
Epoch 2460200.5
nobs 8366
nopp 42
Years observed 1930-2023
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.395
ep 0.029
sin(ip) 0.052
Value Standard error
G 0.150
H 12.330
Mass
D 10.72 0.060
pV 0.232 0.0179
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3947 0.0294 0.0524 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.24 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
10.50 0.500 0.500 Usui 2011PASJ...63.1117U NEATM
11.02 0.073 0.073 Masiero 2011ApJ...741...68M NEATM
11.66 2.330 2.330 Ali-Lagoa 2018A&A...612A..85A NEATM
9.19 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
9.57 1.910 1.910 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0313 0.0313 Masiero 2011ApJ...741...68M NEATM
0.197 0.0790 0.0790 Ali-Lagoa 2018A&A...612A..85A NEATM
0.220 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.292 0.1170 0.1170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.302 0.0360 0.0360 Masiero 2012ApJ...759L...8M 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
12.33 MPC-2023-12-04 MPC-2023-12-04 Phot