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(2020 DP3)
Classification: Amor [NEO]          SPK-ID: 54005660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5256301376249329 0.00035164  
a 2.15350550265944 0.0016327 au
q 1.021558108920508 1.7265e-05 au
i 6.959818546565653 0.003377 deg
node 338.2630924121208 0.00023557 deg
peri 192.0954158340282 0.0014468 deg
M 25.99466803204291 0.029677 deg
tp 2458917.151232838904
(2020-Mar-08.65123284)
0.00044219 TDB
period 1154.296571166349
3.16
1.3127
0.003594
d
yr
n .3118782546813261 0.00035469 deg/d
Q 3.285452896398372 0.002491 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      8 days  
   first obs. used      2020-02-26  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:05:44  

Additional Information
 Earth MOID = .0340777 au 
 Jupiter MOID = 1.69698 au 
 T_jup = 3.503 
[ 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 25.815   .44173 7 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Feb-29 19:11 < 00:01 Earth 0.0379175584279418 0.03785130118735 0.0379838151528692 7.88770033775455 7.87878645214626 2458909.299002418 0.294269372750224 3296.59354092399 64.1547687258322 -0.481921969125084 1066.47404604034 T 7 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:56 2020-Mar-05 05:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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