Drewbecker

1997 UN16, 1997UN16, 2000 GZ94, 2000GZ94, 28707, J97U16N, K00G94Z

All data for this body: [vot]

MPC data
Name (number) Drewbecker (28707)
a 2.88374
e 0.04237
i / sin(i) 1.1887 / 0.02074
q 2.76156
Q 3.00592
ω 63.5799
Node 224.1232
m 326.5063
n 0.2013
Epoch 2460800.5
nobs 1044
nopp 24
Years observed 1992-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.884
ep 0.049
sin(ip) 0.037
G 0.150
H 15.350
Mass
D 3.02 0.766
pV 0.147 0.0527
Value
Rotational Period 4.400
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 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8836 0.0493 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.02 0.766 0.766 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.147 0.0527 0.0527 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
15.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.47 2 Synodic Chang 2015ApJS..219...27C Lightcurve