1993 DD2

1993DD2, 11931, 1995 UH, 1995UH, J93D02D, J95U00H

All data for this body: [vot]

MPC data
Name (number) 1993 DD2 (11931)
a 2.58281
e 0.06899
i / sin(i) 14.7925 / 0.25532
q 2.40461
Q 2.76101
ω 66.0216
Node 13.8933
m 212.0812
n 0.2374
Epoch 2460200.5
nobs 3822
nopp 22
Years observed 1982-2023
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.583
ep 0.081
sin(ip) 0.253
Value Standard error
G 0.150
H 12.970
Mass
D 6.65 0.075
pV 0.287 0.0592
Rotational Period 19.900
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5831 0.0810 0.2532 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.90 3.950 3.950 Nugent 2016AJ....152...63N NEATM
6.64 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
6.68 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.361 0.1154 0.1154 Masiero 2011ApJ...741...68M NEATM
0.365 0.0885 0.0885 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
12.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.90 Kim 2014AJ....147...56K Lightcurve
6.34 Pal 2020ApJS..247...26P Lightcurve