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162463 (2000 JH5)
Classification: Apollo [NEO]          SPK-ID: 2162463
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 110 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238231165836249 1.0337e-07  
a 1.145652424508699 3.2147e-09 au
q .8727223117748664 1.1788e-07 au
i 22.21550896419656 9.5848e-06 deg
node 80.2003833531834 1.2075e-05 deg
peri 353.5248858991326 2.6946e-05 deg
M 66.73146670957118 4.0319e-05 deg
tp 2459117.475567768167
(2020-Sep-24.97556777)
4.9894e-05 TDB
period 447.896578289547
1.23
1.8852e-06
5.161e-09
d
yr
n .8037569775031292 3.383e-09 deg/d
Q 1.418582537242531 3.9805e-09 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      7517 days (20.58 yr)  
   first obs. used      2000-04-16  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-17 05:30:37  

Additional Information
 Earth MOID = .110471 au 
 Jupiter MOID = 3.83795 au 
 T_jup = 5.386 
[ 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 17.7   n/a MPO436818  
diameter diameter 1.048 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 3.024 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:
[Warner, B.D. (2016) Minor Planet Bull. 43, 311-319.]
geometric albedo albedo 0.084   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  

162463 (2000 JH5)          Discovered 2000-May-02 by LINEAR at Socorro
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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