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JPL Small-Body Database Browser
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(2019 YR)
Classification: Apollo [NEO]          SPK-ID: 3943318
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6588805874962597 0.00074442  
a 2.805766633333296 0.0060592 au
q .9571014655852512 2.1777e-05 au
i 5.041760251567439 0.0040283 deg
node 86.07609807502449 0.00063155 deg
peri 331.7106159004005 0.0026758 deg
M 38.86727419610591 0.12651 deg
tp 2458815.165048134383
(2019-Nov-27.66504813)
0.0029102 TDB
period 1716.626237666717
4.70
5.5607
0.01522
d
yr
n .2097136768044052 0.00067933 deg/d
Q 4.65443180108134 0.010051 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      17 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-06 05:39:21  

Additional Information
 Earth MOID = .00896942 au 
 Jupiter MOID = .735395 au 
 T_jup = 2.955 
[ 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 25.6   .38373 E2020A81 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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