Hannahshu

13246, 1990 SX4, 1990SX4, 1994 RY22, 1994RY22, 1998 MJ33, 1998MJ33, J90S04X, J94R22Y, J98M33J

All data for this body: [vot]

MPC data
Name (number) Hannahshu (13246)
a 2.67260
e 0.15558
i / sin(i) 4.7402 / 0.08264
q 2.25679
Q 3.08841
ω 91.3397
Node 121.7654
m 111.6238
n 0.2256
Epoch 2460800.5
nobs 2927
nopp 27
Years observed 1990-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Leonidas (2782)
 
ap 2.673
ep 0.194
sin(ip) 0.068
G 0.150
H 13.950
Mass
D 8.96 0.065
pV 0.068 0.0057
Value
Rotational Period 14.000
Period quality 2+
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2782 Leonidas 0 Leonidas Novakovic 2019EPSC...13.1671N HCM
2782 Leonidas 528 Leonidas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
144 Vibilia 529 Vibilia Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6727 0.1944 0.0680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.28 2.950 2.950 Masiero 2021PSJ.....2..162M NEATM
11.63 0.560 0.560 Usui 2011PASJ...63.1117U NEATM
8.30 2.020 2.020 Nugent 2016AJ....152...63N NEATM
8.92 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
8.95 2.520 2.520 Masiero 2020PSJ.....1....5M NEATM
9.19 2.550 2.550 Nugent 2016AJ....152...63N NEATM
9.89 0.990 0.990 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0180 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.073 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM
0.073 0.0540 0.0540 Masiero 2020PSJ.....1....5M 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
13.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.958 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
14.0 2+ Synodic Polishook 2012MNRAS.421.2094P Lightcurve