1998 DD14

1998DD14, 19389, 1999 NO5, 1999NO5, J98D14D, J99N05O

All data for this body: [vot]

MPC data
Name (number) 1998 DD14 (19389)
a 3.14635
e 0.22804
i / sin(i) 11.5464 / 0.20016
q 2.42884
Q 3.86386
ω 135.4457
Node 196.2494
m 196.3698
n 0.1766
Epoch 2460800.5
nobs 2780
nopp 26
Years observed 1986-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.160
ep 0.192
sin(ip) 0.207
G 0.150
H 13.510
Mass
D 12.90 0.179
pV 0.060 0.0047
Value
Rotational Period 7.410
Period quality 2
Spectral Class X
Spectral Class Score 12.917
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1605 0.1922 0.2073 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.66 3.336 3.336 Masiero 2017AJ....154..168M NEATM
12.89 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
12.94 3.941 3.941 Masiero 2017AJ....154..168M NEATM
14.81 2.300 2.300 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0340 0.0340 Masiero 2017AJ....154..168M NEATM
0.049 0.0250 0.0250 Masiero 2017AJ....154..168M NEATM
0.061 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
0.066 0.0530 0.0530 Masiero 2012ApJ...759L...8M 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
13.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.41239 2 Sidereal Durech 2018A&A...617A..57D Model
7.417 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 0.476 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.3277 0.6400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6446 0.6400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7045 0.6400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT