Iso-Heikkila

01947, 1935 EA, 1935EA, J35E00A

All data for this body: [vot]

MPC data
Name (number) Iso-Heikkila (1947)
a 3.14961
e 0.04348
i / sin(i) 11.8904 / 0.20604
q 3.01267
Q 3.28654
ω 143.9754
Node 90.6212
m 226.1289
n 0.1763
Epoch 2460200.5
nobs 3926
nopp 35
Years observed 1935-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.152
ep 0.067
sin(ip) 0.187
Value Standard error
G 0.150
H 11.350
Mass
D 30.57 0.485
pV 0.079 0.0045
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 4.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1519 0.0672 0.1867 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.48 1.237 1.237 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
29.44 1.700 1.700 Tedesco 2002AJ....123.1056T STM
30.15 2.068 2.068 Ryan&Woodward 2010AJ....140..933R IRAS-STM
30.39 3.040 3.040 Ali-Lagoa 2018A&A...612A..85A NEATM
30.72 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
31.61 0.810 0.810 Masiero 2012ApJ...759L...8M NEATM
32.64 9.110 9.110 Nugent 2016AJ....152...63N NEATM
33.02 6.600 6.600 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.053 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.093 0.0098 0.0098 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.098 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.104 0.0094 0.0094 Ryan&Woodward 2010AJ....140..933R IRAS-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
11.35 MPC-2023-12-04 MPC-2023-12-04 Phot