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487352 (2014 QB215)
Classification: Main-belt Asteroid          SPK-ID: 2487352
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09614749038305921 6.6057e-08  
a 2.68017611812492 6.1709e-08 au
q 2.422483910582599 1.509e-07 au
i 9.194173585720478 9.5367e-06 deg
node 174.2621025654543 3.057e-05 deg
peri 117.4658913144773 7.8584e-05 deg
M 152.7266397760062 8.1711e-05 deg
tp 2458320.583278029588
(2018-Jul-21.08327803)		 0.00034442 TDB
period 1602.667486617502
4.39		 5.5351e-05
1.515e-07		 d
yr
n .2246255090379324 7.7578e-09 deg/d
Q 2.937868325667241 6.7643e-08 au
   Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5176 days (14.17 yr)  
   first obs. used      2005-08-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:36  

Additional Information
 Earth MOID = 1.4233 au 
 Jupiter MOID = 2.2567 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457325.5 (2015-Oct-30.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09780680666570434 6.6648e-08  
q 2.41663518626643 1.5245e-07 au
tp 2456719.018173391017
(2014-Mar-02.51817339)		 0.00029668 TDB
node 174.3042532076296 3.0536e-05 deg
peri 117.484551676945 7.7696e-05 deg
i 9.20037043348175 9.5452e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5176 days (14.17 yr)  
   first obs. used      2005-08-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62312  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:36  

Additional Information
 Jupiter MOID = 2.2567 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.441933081642681E-15 -9.719394025874572E-15 1.399809065891268E-11 -2.957281860186118E-14 3.360839738504645E-12 -9.680547002162015E-16
q -9.719394025874572E-15 2.324224474798346E-14 -2.534038544713449E-11 6.041919404586482E-14 -5.984474941960812E-12 2.146563718241036E-15
tp 1.399809065891268E-11 -2.534038544713449E-11 8.801887809577837E-8 -1.533818677959571E-10 2.119462528515064E-8 -1.300066727970771E-11
node -2.957281860186118E-14 6.041919404586482E-14 -1.533818677959571E-10 9.324416125218436E-10 -9.563762284032057E-10 7.661368927774766E-12
peri 3.360839738504645E-12 -5.984474941960812E-12 2.119462528515064E-8 -9.563762284032057E-10 6.036670735003593E-9 -1.052732994263245E-11
i -9.680547002162015E-16 2.146563718241036E-15 -1.300066727970771E-11 7.661368927774766E-12 -1.052732994263245E-11 9.111012517402228E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO495388  

487352 (2014 QB215)          Discovered 2013-Apr-10 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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