Hopmann

01985, 1929AE, 1951CA2, 1951CP, 1952KE, 1964PJ, 1973AA4, J29A00E, J51C00P, J51C02A, J52K00E, J64P00J, J73A04A

All data for this body: [vot]

MPC data
Name (number) Hopmann (1985)
Packed designation 01985
a 3.11850
e 0.15631
i / sin(i) 17.1849 / 0.29546
q 2.63104
Q 3.60595
ω 233.5476
Node 305.0556
m 261.1233
n 0.1790
Epoch 2459600.5
nobs 3263
nopp 32
Years observed 1929-2022
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.124
ep 0.178
sin(ip) 0.316
Value Standard error
G 0.150
H 10.930
Mass
D 42.96 0.481
pV 0.052 0.0024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1236 0.1780 0.3161 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
33.57 1.880 1.880 Ryan&Woodward 2010AJ....140..933R IRAS-STM
35.51 3.100 3.100 Tedesco 2002AJ....123.1056T STM
38.21 3.820 3.820 Ali-Lagoa 2018A&A...612A..85A NEATM
41.54 13.780 13.780 Masiero 2020PSJ.....1....5M NEATM
43.69 0.530 0.530 Usui 2011PASJ...63.1117U NEATM
44.33 3.530 3.530 Masiero 2012ApJ...759L...8M NEATM
45.33 4.530 4.530 Ali-Lagoa 2018A&A...612A..85A NEATM
48.31 2.363 2.363 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0037 0.0037 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.039 0.0070 0.0070 Masiero 2012ApJ...759L...8M NEATM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.067 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.075 0.0042 0.0042 Ryan&Woodward 2010AJ....140..933R IRAS-STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.93 MPC-2022-01-18 MPC-2022-01-18 Phot