Helionape

00967, 1921VE, 1922AB, J21V00E, J22A00B

All data for this body: [vot]

MPC data
Name (number) Helionape (967)
Packed designation 00967
a 2.22568
e 0.16825
i / sin(i) 5.4117 / 0.09431
q 1.85122
Q 2.60015
ω 231.8677
Node 82.3447
m 152.6761
n 0.2968
Epoch 2459600.5
nobs 3862
nopp 34
Years observed 1924-2022
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.225
ep 0.115
sin(ip) 0.081
Value Standard error
G 0.150
H 11.890
Mass
D 10.34 0.079
pV 0.209 0.0160
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2255 0.1150 0.0808 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.77 0.640 0.640 Masiero 2014ApJ...791..121M NEATM
9.77 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
10.22 0.360 0.360 Masiero 2012ApJ...759L...8M NEATM
11.97 1.000 1.000 Tedesco 2002AJ....123.1056T STM
13.55 0.210 0.210 Usui 2011PASJ...63.1117U NEATM
14.25 1.420 1.420 Ali-Lagoa 2018A&A...612A..85A NEATM
15.29 1.530 1.530 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.165 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.178 0.0340 0.0340 Tedesco 2002AJ....123.1056T STM
0.190 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.210 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
0.269 0.0338 0.0338 Masiero 2011ApJ...741...68M NEATM
0.294 0.0540 0.0540 Masiero 2012ApJ...759L...8M NEATM
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
11.89 MPC-2022-01-18 MPC-2022-01-18 Phot