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535530 (2015 BQ26)
Classification: Main-belt Asteroid          SPK-ID: 2535530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05622085051312131 2.4657e-07  
a 2.428232695443501 3.458e-08 au
q 2.291715388061899 5.9506e-07 au
i 8.174880728143744 1.2987e-05 deg
node 148.3957130344392 6.2389e-05 deg
peri 12.31765875851755 0.00015161 deg
M 134.7928132923489 0.00012519 deg
tp 2458483.014580852802
(2018-Dec-30.51458085)
0.00047902 TDB
period 1382.082221912981
3.78
2.9523e-05
8.083e-08
d
yr
n .2604765435023925 5.564e-09 deg/d
Q 2.564750002825104 3.6524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      8447 days (23.13 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:29:38  

Additional Information
 Earth MOID = 1.30128 au 
 Jupiter MOID = 2.41014 au 
 T_jup = 3.493 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457213.5 (2015-Jul-10.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05631542811017602 2.435e-07  
q 2.29038598011374 5.8651e-07 au
tp 2457097.571452052728
(2015-Mar-16.07145205)
0.00048907 TDB
node 148.4560996147989 6.2445e-05 deg
peri 11.12396205728257 0.00015546 deg
i 8.171816923951576 1.2984e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      8447 days (23.13 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:29:38  

Additional Information
 Jupiter MOID = 2.41014 au 
 T_jup = 3.493 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.92904107175955E-14 -1.426006177472225E-13 9.253746774640697E-11 -5.130556311090677E-13 2.800254139859023E-11 2.003256663257202E-13
q -1.426006177472225E-13 3.43990281542577E-13 -2.228586623646499E-10 1.235650647301647E-12 -6.742471568035563E-11 -4.789419836861911E-13
tp 9.253746774640697E-11 -2.228586623646499E-10 2.391934125825864E-7 -7.8681705174759E-10 6.960863407013126E-8 3.956929793759929E-10
node -5.130556311090677E-13 1.235650647301647E-12 -7.8681705174759E-10 3.899430940541131E-9 -4.090910882814438E-9 2.489194009823571E-10
peri 2.800254139859023E-11 -6.742471568035563E-11 6.960863407013126E-8 -4.090910882814438E-9 2.416709487967167E-8 -1.309872969407012E-10
i 2.003256663257202E-13 -4.789419836861911E-13 3.956929793759929E-10 2.489194009823571E-10 -1.309872969407012E-10 1.685883521255602E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO464565  

535530 (2015 BQ26)          Discovered 2015-Jan-16 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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