1993 UD1

1993UD1, 16658, 1998 BG19, 1998BG19, J93U01D, J98B19G

All data for this body: [vot]

MPC data
Name (number) 1993 UD1 (16658)
a 2.33417
e 0.17313
i / sin(i) 6.1015 / 0.10629
q 1.93004
Q 2.73829
ω 238.5617
Node 70.2735
m 4.8615
n 0.2764
Epoch 2460800.5
nobs 1361
nopp 22
Years observed 1993-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.334
ep 0.139
sin(ip) 0.093
G 0.150
H 15.710
Mass
D 2.02 0.622
pV 0.360 0.2778
Value
Rotational Period 11.765
Period quality 2
Spectral Class X
Spectral Class Score 4.602
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3343 0.1385 0.0928 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.02 0.622 0.622 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.360 0.2778 0.2778 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
15.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.7655 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.767 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT