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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3999236182747043 1.6197e-08  
a 1.584371351916841 4.8228e-09 au
q .9507438281674732 2.5661e-08 au
i 4.857518924635588 4.3205e-06 deg
node 328.8024762877396 2.8268e-05 deg
peri 229.2321667378764 3.2553e-05 deg
M 208.0551291465688 6.074e-06 deg
tp 2459307.945005324875
(2021-Apr-03.44500532)
1.247e-05 TDB
period 728.4234163041889
1.99
3.3259e-06
9.106e-09
d
yr
n .4942180494780585 2.2566e-09 deg/d
Q 2.217998875666209 6.7515e-09 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      1630 days (4.46 yr)  
   first obs. used      2015-01-18  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53226  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:44:33  

Additional Information
 Earth MOID = .023372 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. 2019-August); 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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