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487692 (2015 PN299)
Classification: Main-belt Asteroid          SPK-ID: 2487692
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682224552324691 3.0721e-07  
a 3.132792456595346 5.4245e-08 au
q 2.605786417813118 9.8182e-07 au
i 22.86370182000854 1.3197e-05 deg
node 346.0306812687846 1.6892e-05 deg
peri 19.5767128234789 0.00017596 deg
M 292.8185826898399 0.00013776 deg
tp 2459378.457114305004
(2021-Jun-12.95711430)
0.0007802 TDB
period 2025.330315995343
5.55
5.2603e-05
1.44e-07
d
yr
n .1777487835721646 4.6166e-09 deg/d
Q 3.659798495377574 6.337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      8553 days (23.42 yr)  
   first obs. used      1993-09-16  
   last obs. used      2017-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66944  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:30  

Additional Information
 Earth MOID = 1.61045 au 
 Jupiter MOID = 1.81694 au 
 T_jup = 3.070 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO399107  

487692 (2015 PN299)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 PN299 = 2004 RC146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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