2001 AL3

2001AL3, 1986 XT4, 1986XT4, 42075, J86X04T, K01A03L

All data for this body: [vot]

MPC data
Name (number) 2001 AL3 (42075)
a 2.76593
e 0.15007
i / sin(i) 10.0861 / 0.17513
q 2.35085
Q 3.18101
ω 308.8602
Node 126.3253
m 125.5174
n 0.2143
Epoch 2460800.5
nobs 3184
nopp 21
Years observed 1992-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.765
ep 0.142
sin(ip) 0.160
G 0.150
H 14.440
Mass
D 3.93 0.111
pV 0.239 0.0496
Value
Rotational Period 6.700
Period quality 3-
Spectral Class S
Spectral Class Score 5.640
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 -0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7655 0.1420 0.1595 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.93 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.239 0.0496 0.0496 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
14.44 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.5904 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.76 3- Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.940 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT