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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09617873682061345 6.5744e-08  
a 2.679326991909872 6.1609e-08 au
q 2.421632706298606 1.5021e-07 au
i 9.195313742826533 9.5379e-06 deg
node 174.2735252701891 3.0568e-05 deg
peri 117.2493270440933 7.8663e-05 deg
M 63.07371426488331 7.9231e-05 deg
tp 2458319.838455185095
(2018-Jul-20.33845519)
0.00034464 TDB
period 1601.90591771792
4.39
5.5252e-05
1.513e-07
d
yr
n .2247322992057218 7.7513e-09 deg/d
Q 2.937021277521137 6.7534e-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 = 1.42181 au 
 Jupiter MOID = 2.25667 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 = 2.25667 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 17.0   n/a MPO399012  

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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