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5823 Oryo (1989 YH)
Classification: Main-belt Asteroid          SPK-ID: 2005823
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609325864665541 4.1796e-08  
a 2.777456426255039 1.3626e-08 au
q 2.330473179779664 1.1946e-07 au
i 7.981662671626983 4.5123e-06 deg
node 308.499026928618 3.2864e-05 deg
peri 88.52497777862455 3.5918e-05 deg
M 273.2269436750547 1.5984e-05 deg
tp 2459408.022603357171
(2021-Jul-12.52260336)
7.6594e-05 TDB
period 1690.710727753934
4.63
1.2442e-05
3.406e-08
d
yr
n .2129282047427775 1.5669e-09 deg/d
Q 3.224439672730414 1.5819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2347  
   data-arc span      25169 days (68.91 yr)  
   first obs. used      1951-09-09  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:32:51  

Additional Information
 Earth MOID = 1.35425 au 
 Jupiter MOID = 2.26741 au 
 T_jup = 3.302 
[ 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 12.6   n/a MPO439119  
diameter diameter 8.708 km 0.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.7939 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Benishek, V. (2017) Minor Planet Bull. 44, 151-153.]
geometric albedo albedo 0.177   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5823 Oryo (1989 YH)          Discovered 1989-Dec-20 by Seki, T. at Geisei
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 YH = 1984 YD3 = 1984 YF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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