Ahmed

16113, 1993 NL, 1993NL, 1999 XN23, 1999XN23, J93N00L, J99X23N

All data for this body: [vot]

MPC data
Name (number) Ahmed (16113)
a 2.91799
e 0.09464
i / sin(i) 2.6807 / 0.04677
q 2.64182
Q 3.19416
ω 211.7041
Node 150.3778
m 79.5857
n 0.1977
Epoch 2460800.5
nobs 2346
nopp 25
Years observed 1993-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.915
ep 0.057
sin(ip) 0.038
G 0.150
H 14.490
Mass
D 3.75 0.888
pV 0.263 0.1572
Value
Rotational Period 4.746
Period quality 2
Spectral Class S
Spectral Class Score 8.899
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9147 0.0569 0.0381 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.75 0.888 0.888 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.263 0.1572 0.1572 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
14.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.74638 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 0.960 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5232 0.5232 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT