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 ]  
(2019 DQ1)
Classification: Apollo [NEO]          SPK-ID: 3838863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .593173163996676 3.7543e-05  
a 2.487058887089408 0.00023023 au
q 1.011802297988532 3.0773e-07 au
i 1.58442973865256 6.7422e-05 deg
node .3288513794644147 0.00026442 deg
peri 169.9293682406043 0.00014788 deg
M 162.8211822500306 0.022648 deg
tp 2458552.558297809860
(2019-Mar-10.05829781)
0.00015671 TDB
period 1432.608519143746
3.92
0.19893
0.0005446
d
yr
n .251289864041272 3.4894e-05 deg/d
Q 3.962315476190284 0.0003668 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      62 days  
   first obs. used      2019-01-09  
   last obs. used      2019-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .42275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:17:37  

Additional Information
 Earth MOID = .0179478 au 
 Jupiter MOID = 1.01114 au 
 T_jup = 3.205 
[ 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 25.3   .26999 E2019X49 autocmod 2.8

[ 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-Mar-07 22:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin