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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09614746481005308 6.4286e-08  
a 2.680176116393821 6.1132e-08 au
q 2.422483977558101 1.4298e-07 au
i 9.194174771373065 8.4768e-06 deg
node 174.2620779912511 3.0237e-05 deg
peri 117.4659388865901 7.7547e-05 deg
M 152.7266223788732 8.1287e-05 deg
tp 2458320.583356137813
(2018-Jul-21.08335614)
0.00034207 TDB
period 1602.667485064781
4.39
5.4833e-05
1.501e-07
d
yr
n .2246255092555575 7.6852e-09 deg/d
Q 2.937868255229541 6.701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5205 days (14.25 yr)  
   first obs. used      2005-08-29  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:26  

Additional Information
 Earth MOID = 1.4233 au 
 Jupiter MOID = 2.2567 au 
 T_jup = 3.352 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09781198880881574 6.4767e-08  
q 2.416523274958382 1.4421e-07 au
tp 2456718.826227798888
(2014-Mar-02.32622780)
0.00029302 TDB
node 174.3047197066454 3.0204e-05 deg
peri 117.4398145518146 7.6699e-05 deg
i 9.200386363043746 8.484e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5205 days (14.25 yr)  
   first obs. used      2005-08-29  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:26  

Additional Information
 Jupiter MOID = 2.2567 au 
 T_jup = 3.352 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.194774260331926E-15 -8.940904397386323E-15 1.324914648924327E-11 -2.467823389592468E-14 3.178110105036005E-12 -3.94496243220591E-15
q -8.940904397386323E-15 2.079572864990442E-14 -2.29443710303127E-11 4.992461720185021E-14 -5.403606969113652E-12 6.551423475697161E-15
tp 1.324914648924327E-11 -2.29443710303127E-11 8.586100466861057E-8 -1.23635098499801E-10 2.065592885076574E-8 -3.712447988428447E-11
node -2.467823389592468E-14 4.992461720185021E-14 -1.23635098499801E-10 9.122733515695167E-10 -9.293451882735328E-10 2.718106198414247E-11
peri 3.178110105036005E-12 -5.403606969113652E-12 2.065592885076574E-8 -9.293451882735328E-10 5.882809145313947E-9 -3.559261547191166E-11
i -3.94496243220591E-15 6.551423475697161E-15 -3.712447988428447E-11 2.718106198414247E-11 -3.559261547191166E-11 7.197847308499618E-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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