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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 83 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .399844334402662 1.3793e-08  
a 1.584540946488871 3.1577e-09 au
q .9509712264062643 2.2462e-08 au
i 4.857528735358933 3.6737e-06 deg
node 328.7999766018592 1.6941e-05 deg
peri 229.2213661827474 2.1173e-05 deg
M 306.9036298917619 4.0601e-06 deg
tp 2459307.952359782695
(2021-Apr-03.45235978)
8.0805e-06 TDB
period 728.5403774855856
1.99
2.1778e-06
5.962e-09
d
yr
n .4941387068242799 1.4771e-09 deg/d
Q 2.218110666571478 4.4204e-09 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      2240 days (6.13 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4602  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-19 06:25:05  

Additional Information
 Earth MOID = .0233839 au 
 Jupiter MOID = 2.751 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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