Henrika

00826, 1916 HD, 1916HD, 1930 MG, 1930MG, 1934 HE, 1934HE, 1935 SW1, 1935SW1, 1948 PJ1, 1948PJ1, 1957 QC, 1957QC, 1962 UK, 1962UK, 1962 VC, 1962VC, J16H00D, J30M00G, J34H00E, J35S01W, J48P01J, J57Q00C, J62U00K, J62V00C

All data for this body: [vot]

MPC data
Name (number) Henrika (826)
a 2.71352
e 0.20497
i / sin(i) 7.1028 / 0.12365
q 2.15733
Q 3.26972
ω 36.6145
Node 230.1896
m 316.8487
n 0.2205
Epoch 2460200.5
nobs 5700
nopp 40
Years observed 1921-2023
rms 0.42
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.714
ep 0.218
sin(ip) 0.134
Value Standard error
G 0.150
H 11.810
Mass
D 23.06 0.135
pV 0.091 0.0053
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7143 0.2184 0.1342 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.12 4.940 4.940 Masiero 2021PSJ.....2..162M NEATM
16.09 1.179 1.179 Ryan&Woodward 2010AJ....140..933R IRAS-STM
16.90 4.580 4.580 Nugent 2016AJ....152...63N NEATM
19.28 2.300 2.300 Tedesco 2002AJ....123.1056T STM
20.44 0.580 0.580 Nugent 2016AJ....152...63N NEATM
21.27 4.250 4.250 Ali-Lagoa 2018A&A...612A..85A NEATM
21.83 0.430 0.430 Usui 2011PASJ...63.1117U NEATM
22.56 0.260 0.260 Masiero 2014ApJ...791..121M NEATM
22.65 2.260 2.260 Ali-Lagoa 2018A&A...612A..85A NEATM
22.72 0.380 0.380 Masiero 2014ApJ...791..121M NEATM
24.12 0.254 0.254 Masiero 2011ApJ...741...68M NEATM
24.77 0.353 0.353 Masiero 2011ApJ...741...68M NEATM
25.70 2.079 2.079 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.083 0.0135 0.0135 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.087 0.0107 0.0107 Masiero 2011ApJ...741...68M NEATM
0.088 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0172 0.0172 Masiero 2011ApJ...741...68M NEATM
0.100 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A NEATM
0.120 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.140 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.143 0.0420 0.0420 Tedesco 2002AJ....123.1056T STM
0.170 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.212 0.0337 0.0337 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.234 0.1130 0.2210 Masiero 2021PSJ.....2..162M 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
11.81 MPC-2023-12-04 MPC-2023-12-04 Phot