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JPL Small-Body Database Browser
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(2020 AD)
Classification: Apollo [NEO]          SPK-ID: 3968763
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5730599713387574 0.0003555  
a 1.810212594375283 0.0013189 au
q .7728522169255256 8.2185e-05 au
i 10.40610133895335 0.0052904 deg
node 99.65995192745164 4.7643e-05 deg
peri 67.61270326820177 0.0027088 deg
M 43.10619530959492 0.043624 deg
tp 2458893.980286020625
(2020-Feb-14.48028602)
0.0086549 TDB
period 889.5959561534202
2.44
0.97219
0.002662
d
yr
n .4046780985343353 0.00044225 deg/d
Q 2.84757297182504 0.0020746 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   first obs. used      2020-01-01  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-02 06:17:03  

Additional Information
 Earth MOID = .00574571 au 
 Jupiter MOID = 2.19977 au 
 T_jup = 3.825 
[ 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 27.2   .32682 E2020A27 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-Jan-02 09:12 < 00:01 Moon 0.00761998431564834 0.00761071709838539 0.00762925271222089 16.5219314055999 16.5216710857408 2458850.883299537 0.0344296610119832 485.724955213464 4.4100643639637 17.9328018275508 75181.2793964518 T 2 CATAB v2.0f-lin.ifort 2020-Jan-02 06:17:18 2020-Jan-02 06:17
2105-Jun-14 07:59 18:21 Earth 0.409473954866697 0.405595732466291 0.413358901161988 26.6202700564943 26.6200256146169 2490059.832799998 1100.81121851833 210504.953542973 2214.50433603506 23.1483918871876 10502.331667694 T 2 CATAB v2.0f-lin.ifort 2020-Jan-02 06:17:18 2020-Jan-02 06:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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