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487496 (2014 SE288)
Classification: Asteroid          SPK-ID: 2487496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3703286585828851 1.2611e-07  
a 5.394979531691041 7.9701e-07 au
q 3.397063998637776 4.2808e-07 au
i 8.471814003843642 9.559e-06 deg
node 155.9303746779147 5.4675e-05 deg
peri 214.9675009145744 6.1744e-05 deg
M 196.9608050797372 4.8409e-05 deg
tp 2461469.372787692820
(2027-Mar-04.87278769)
0.0010636 TDB
period 4577.023358919148
12.53
0.0010143
2.777e-06
d
yr
n .07865373885376302 1.7429e-08 deg/d
Q 7.392895064744305 1.0922e-06 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5580 days (15.28 yr)  
   first obs. used      2001-10-17  
   last obs. used      2017-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55391  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:21:32  

Additional Information
 Earth MOID = 2.40094 au 
 Jupiter MOID = .490987 au 
 T_jup = 2.836 
[ 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 14.7   n/a MPO399049  

487496 (2014 SE288)          Discovered 2013-Jul-02 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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