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 ]  
(2018 DT)
Classification: Apollo [NEO]          SPK-ID: 3799712
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793636942265253 1.1039e-05  
a 1.219560666567737 1.6971e-05 au
q 1.000815760078784 4.6484e-07 au
i 1.768536899600482 0.00010506 deg
node 152.0559004444763 0.00016908 deg
peri 8.494581550048098 8.936e-05 deg
M 27.7622056194286 0.015744 deg
tp 2459162.563696940282
(2020-Nov-09.06369694)
0.020722 TDB
period 491.9302626280161
1.35
0.010269
2.811e-05
d
yr
n .7318110458925393 1.5276e-05 deg/d
Q 1.43830557305669 2.0015e-05 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      27 days  
   first obs. used      2018-02-23  
   last obs. used      2018-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .35461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:23:23  

Additional Information
 Earth MOID = .0105836 au 
 Jupiter MOID = 3.53521 au 
 T_jup = 5.219 
[ 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 27.1   n/a E2018E06  

[ 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-08 04:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin