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523775 (2014 YB35)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523775
[ 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 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4832587367214381 2.329e-08  
a 1.876925936656203 4.3539e-08 au
q .9698850795880243 3.2947e-08 au
i 12.64052358614857 4.2795e-06 deg
node 3.741257632393591 8.0437e-06 deg
peri 188.6510598191632 1.3763e-05 deg
M 79.72554488248738 2.9047e-05 deg
tp 2458992.499621235017
(2020-May-22.99962123)		 6.8578e-05 TDB
period 939.2238894793934
2.57		 3.2681e-05
8.948e-08		 d
yr
n .3832951908831301 1.3337e-08 deg/d
Q 2.783966793724381 6.458e-08 au
   Orbit Determination Parameters
   # obs. used (total)      728  
   # delay obs. used      1  
   # Doppler obs. used      2  
   data-arc span      1858 days (5.09 yr)  
   first obs. used      2014-12-27  
   last obs. used      2020-01-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .23297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:23:57  

Additional Information
 Earth MOID = .0230674 au 
 Jupiter MOID = 2.17863 au 
 T_jup = 3.798 
[ 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 19.0   n/a E2015L29  
diameter diameter 0.279 km 0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 3.277 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D.; French, L.M.; Warner, B.D.; Connour, K. (2015) Minor Planet Bull. 42, 276-277.]
geometric albedo albedo 0.569   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

523775 (2014 YB35)          Discovered 2014-Dec-27 by CSS at Catalina
Reference: Last Updated: 2018-10-01

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