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JPL Small-Body Database Browser
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442003 (2010 ON19)
Classification: Main-belt Asteroid          SPK-ID: 2442003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240896029581685 1.0114e-07  
a 3.056808964629159 7.3814e-08 au
q 2.677490753889356 3.1375e-07 au
i 10.89962292404855 1.165e-05 deg
node 248.1962913117899 3.852e-05 deg
peri 70.25358766947964 9.3843e-05 deg
M 341.9246535799409 8.0549e-05 deg
tp 2459098.513298054552
(2020-Sep-06.01329805)
0.00043859 TDB
period 1952.094664170934
5.34
7.0707e-05
1.936e-07
d
yr
n .1844172860094846 6.6798e-09 deg/d
Q 3.436127175368961 8.2974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4985 days (13.65 yr)  
   first obs. used      2005-11-05  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52645  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:39:06  

Additional Information
 Earth MOID = 1.68868 au 
 Jupiter MOID = 1.87534 au 
 T_jup = 3.196 
[ 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 16.0   n/a MPO440829  
diameter diameter 4.452 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442003 (2010 ON19)          Discovered 2005-Nov-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 ON19 = 2005 VQ107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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