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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 87 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .400304765626335 1.1124e-08  
a 1.585834320574254 4.1658e-09 au
q .951017284554579 1.7558e-08 au
i 4.834096576736829 3.1389e-06 deg
node 328.6559065327912 1.6486e-05 deg
peri 229.2926230870986 1.9694e-05 deg
M 43.73612219245179 3.3746e-06 deg
tp 2459307.881801062806
(2021-Apr-03.38180106)
7.0422e-06 TDB
period 729.4325609620673
2.00
2.8742e-06
7.869e-09
d
yr
n .4935343159416777 1.9447e-09 deg/d
Q 2.220651356593929 5.8333e-09 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      2360 days (6.46 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-06 05:52:42  

Additional Information
 Earth MOID = .0238032 au 
 Jupiter MOID = 2.74741 au 
 T_jup = 4.289 
[ 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 21.88   n/a MPCxxxxx  
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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