2001 AH32

2001AH32, 1998 MD41, 1998MD41, 43471, J98M41D, K01A32H

All data for this body: [vot]

MPC data
Name (number) 2001 AH32 (43471)
a 2.76123
e 0.09651
i / sin(i) 7.9526 / 0.13835
q 2.49473
Q 3.02773
ω 246.2593
Node 313.4395
m 21.8303
n 0.2148
Epoch 2460800.5
nobs 1393
nopp 22
Years observed 1992-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.761
ep 0.135
sin(ip) 0.156
G 0.150
H 15.020
Mass
D 3.15 0.646
pV 0.235 0.0747
Value
Rotational Period 5.800
Period quality 3-
Spectral Class S
Spectral Class Score 7.039
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7614 0.1349 0.1564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.646 0.646 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0747 0.0747 Masiero 2011ApJ...741...68M 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
15.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.85 3- Synodic Chang 2016ApJS..227...20C Lightcurve
5.8628 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5053 0.6100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6478 0.6100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT