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(2020 CQ)
Classification: Apollo [NEO]          SPK-ID: 3989413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6166180705723845 0.00059315  
a 2.27579803858145 0.0033533 au
q .8724998430189393 6.431e-05 au
i 12.5528552547922 0.0084776 deg
node 313.3994716992911 0.00025287 deg
peri 227.8184996271983 0.00037989 deg
M 24.15040034589458 0.050997 deg
tp 2458916.375820998897
(2020-Mar-07.87582100)
0.00829 TDB
period 1254.004240370508
3.43
2.7716
0.007588
d
yr
n .2870803689576315 0.0006345 deg/d
Q 3.679096234143961 0.005421 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      8 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 23:42:11  

Additional Information
 Earth MOID = .00655727 au 
 Jupiter MOID = 1.49363 au 
 T_jup = 3.303 
[ 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 27.083   .43953 1 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-03 17:30 < 00:01 Earth 0.0102165617204384 0.0101922648204724 0.0102408583452971 14.8184397539059 14.8008295960774 2458883.229395976 0.0423727007089738 1208.69019514527 2.92160321651822 -0.193365346586416 922.984001999191 T 1 CATAB v2.0f-lin.ifort 2020-Feb-02 23:42:12 2020-Feb-02 23:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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