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JPL Small-Body Database Browser
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160315 (2003 HO49)
Classification: Main-belt Asteroid          SPK-ID: 2160315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3435777060573498 5.8663e-08  
a 2.592047149435824 3.2925e-08 au
q 1.701477535840171 1.4924e-07 au
i 26.28190348106395 1.2963e-05 deg
node 246.6503901417917 1.6115e-05 deg
peri 75.9358297470332 3.6207e-05 deg
M 271.8891802347352 3.8947e-05 deg
tp 2458973.569301148612
(2020-May-04.06930115)
0.00017146 TDB
period 1524.273054901782
4.17
2.9043e-05
7.952e-08
d
yr
n .2361781564282766 4.5001e-09 deg/d
Q 3.482616763031476 4.4238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      23929 days (65.51 yr)  
   first obs. used      1953-10-02  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:03:28  

Additional Information
 Earth MOID = .860797 au 
 Jupiter MOID = 2.31483 au 
 T_jup = 3.196 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO433024  
diameter diameter 6.009 km 0.593 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160315 (2003 HO49)          Discovered 2003-Apr-30 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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