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535844 (2015 BY310)
Classification: Apollo [NEO, PHA]          SPK-ID: 2535844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 57 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3999236138396907 1.5714e-08  
a 1.584371353475476 3.9373e-09 au
q .9507438361294814 2.5255e-08 au
i 4.857520518209038 4.2082e-06 deg
node 328.8024936828136 2.7436e-05 deg
peri 229.2321493030878 3.1633e-05 deg
M 208.0551291038616 5.8076e-06 deg
tp 2459307.945005864965
(2021-Apr-03.44500586)
1.1687e-05 TDB
period 728.4234173790749
1.99
2.7153e-06
7.434e-09
d
yr
n .4942180487487738 1.8422e-09 deg/d
Q 2.21799887082147 5.5119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      2191 days (6.00 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-18 06:08:25  

Additional Information
 Earth MOID = .0233719 au 
 Jupiter MOID = 2.75222 au 
 T_jup = 4.292 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.7   n/a E2015L50  
rotation period rot_per 0.0926702 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

535844 (2015 BY310)          Discovered 2015-Jan-18 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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