Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2013 QD16)
Classification: Mars-crossing Asteroid          SPK-ID: 3646796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5345312150614532 4.7264e-05  
a 2.806597462810703 0.00025684 au
q 1.306383510826106 1.3304e-05 au
i 2.935299674878687 0.00016252 deg
node 173.1113467458332 0.00035565 deg
peri 194.1397927148744 0.0011971 deg
M 192.5061031017133 0.07811 deg
tp 2459999.533716503367
(2023-Feb-24.03371650)
0.48231 TDB
period 1717.388772176536
4.70
0.23575
0.0006454
d
yr
n .209620562235162 2.8775e-05 deg/d
Q 4.3068114147953 0.00039414 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      101 days  
   first obs. used      2013-08-28  
   last obs. used      2013-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .48064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 08:27:37  

Additional Information
 Earth MOID = .304016 au 
 Jupiter MOID = 1.15698 au 
 T_jup = 3.094 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a E2014B13  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-10 03:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin