Alconrad

1998 ML48, 1998ML48, 1999 TO14, 1999TO14, 22899, J98M48L, J99T14O

All data for this body: [vot]

MPC data
Name (number) Alconrad (22899)
a 2.84278
e 0.08565
i / sin(i) 2.8829 / 0.05029
q 2.59930
Q 3.08626
ω 219.1842
Node 135.8859
m 157.5598
n 0.2056
Epoch 2460800.5
nobs 3180
nopp 23
Years observed 1994-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.845
ep 0.048
sin(ip) 0.037
G 0.150
H 13.890
Mass
D 5.68 0.471
pV 0.181 0.0285
Value
Rotational Period 4.000
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8447 0.0478 0.0371 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.68 0.471 0.471 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0285 0.0285 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
13.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.03 2 Synodic Polishook 2011Icar..212..167P Lightcurve
5.021 2 Synodic Waszczak 2015AJ....150...75W Lightcurve