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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09607849254254493 6.2128e-08  
a 2.680386735390069 5.6813e-08 au
q 2.422859218422758 1.4104e-07 au
i 9.19466371845151 7.5161e-06 deg
node 174.2540321974772 2.8061e-05 deg
peri 117.5521591055047 7.6435e-05 deg
M 197.5552237967533 8.2189e-05 deg
tp 2459923.765694362147
(2022-Dec-10.26569436)
0.00038668 TDB
period 1602.856404841223
4.39
5.0961e-05
1.395e-07
d
yr
n .2245990338951549 7.1408e-09 deg/d
Q 2.93791425235738 6.2272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5681 days (15.55 yr)  
   first obs. used      2005-08-29  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:12:34  

Additional Information
 Earth MOID = 1.42173 au 
 Jupiter MOID = 2.25583 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457759.5 (2017-Jan-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0974170190720957 6.2123e-08  
q 2.41861503913138 1.412e-07 au
tp 2458319.632167925476
(2018-Jul-20.13216793)
0.0003379 TDB
node 174.3036871866001 2.8028e-05 deg
peri 117.271671159452 7.5848e-05 deg
i 9.200355487529682 7.5223e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5681 days (15.55 yr)  
   first obs. used      2005-08-29  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:12:34  

Additional Information
 Jupiter MOID = 2.25583 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.859234631993647E-15 -8.401784028094513E-15 1.498735455853088E-11 -7.466539376073966E-15 3.113453283111552E-12 1.961077024590423E-15
q -8.401784028094513E-15 1.993681821608697E-14 -2.49383146909195E-11 1.769500653671058E-14 -5.229963001999259E-12 -4.847839975632588E-15
tp 1.498735455853088E-11 -2.49383146909195E-11 1.141795885627098E-7 -3.537088880164858E-11 2.381327206201546E-8 -2.172221241369112E-12
node -7.466539376073966E-15 1.769500653671058E-14 -3.537088880164858E-11 7.855597427476376E-10 -7.826718743519231E-10 -1.627551066764746E-11
peri 3.113453283111552E-12 -5.229963001999259E-12 2.381327206201546E-8 -7.826718743519231E-10 5.752956614957545E-9 1.553941459671825E-11
i 1.961077024590423E-15 -4.847839975632588E-15 -2.172221241369112E-12 -1.627551066764746E-11 1.553941459671825E-11 5.658426214809907E-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 16.97   n/a MPCxxxxx  

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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