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344448 (2002 JO95)
Classification: Main-belt Asteroid          SPK-ID: 2344448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239006520698781 6.7966e-08  
a 2.616478387452888 1.7784e-08 au
q 2.030647170375443 1.7148e-07 au
i 13.44679936400597 8.4518e-06 deg
node 244.17410181 2.4208e-05 deg
peri 334.0753367441524 2.9556e-05 deg
M 107.317726449403 1.6091e-05 deg
tp 2458539.667481667363
(2019-Feb-25.16748167)
6.8237e-05 TDB
period 1545.874219372005
4.23
1.5761e-05
4.315e-08
d
yr
n .2328779376023531 2.3743e-09 deg/d
Q 3.202309604530333 2.1766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6309 days (17.27 yr)  
   first obs. used      2002-05-11  
   last obs. used      2019-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57337  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:49  

Additional Information
 Earth MOID = 1.03007 au 
 Jupiter MOID = 1.83421 au 
 T_jup = 3.333 
[ 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 16.4   n/a MPO242234  
diameter diameter 2.082 km 0.635 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344448 (2002 JO95)          Discovered 2002-May-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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