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154565 (2003 HO30)
Classification: Main-belt Asteroid          SPK-ID: 2154565
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04600065442527818 5.6851e-08  
a 2.646853382591308 2.1413e-08 au
q 2.525096394824346 1.5228e-07 au
i 14.72499155262141 5.7403e-06 deg
node 49.00331852920057 2.4178e-05 deg
peri 48.21088019391981 6.9953e-05 deg
M 111.0260817877544 6.509e-05 deg
tp 2458515.417321334560
(2019-Jan-31.91732133)
0.00028339 TDB
period 1572.871540701521
4.31
1.9086e-05
5.225e-08
d
yr
n .2288807386262678 2.7774e-09 deg/d
Q 2.768610370358269 2.2398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2000-09-24  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5717  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:35:32  

Additional Information
 Earth MOID = 1.55834 au 
 Jupiter MOID = 2.36974 au 
 T_jup = 3.344 
[ 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 15.1   n/a MPO320647  
diameter diameter 3.170 km 0.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154565 (2003 HO30)          Discovered 2003-Apr-28 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2003 HO30 = 2005 YJ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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