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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3434147928227059 5.8673e-08  
a 2.592598886989058 3.197e-08 au
q 1.702262077341333 1.4943e-07 au
i 26.27687268503481 1.2905e-05 deg
node 246.6465879471494 1.6108e-05 deg
peri 75.8588579412238 3.4542e-05 deg
M 6.388906415114862 3.8082e-05 deg
tp 2458973.440146059539
(2020-May-03.94014606)
0.00016084 TDB
period 1524.759761000661
4.17
2.8203e-05
7.722e-08
d
yr
n .2361027679296449 4.3671e-09 deg/d
Q 3.482935696636784 4.2948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      24313 days (66.57 yr)  
   first obs. used      1953-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:27  

Additional Information
 Earth MOID = .861724 au 
 Jupiter MOID = 2.31471 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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