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259419 (2003 QN102)
Classification: Main-belt Asteroid          SPK-ID: 2259419
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847226535136818 5.0114e-08  
a 3.088932715263519 2.9425e-08 au
q 2.51833686757482 1.6446e-07 au
i 3.792901443734108 6.9773e-06 deg
node 313.8911198189402 6.8396e-05 deg
peri 58.22127651704336 7.0962e-05 deg
M 7.119761074852677 1.827e-05 deg
tp 2458961.283031578554
(2020-Apr-21.78303158)
0.00010045 TDB
period 1982.946967361923
5.43
2.8334e-05
7.757e-08
d
yr
n .1815479717437615 2.5941e-09 deg/d
Q 3.659528562952219 3.486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2003-08-25  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:26  

Additional Information
 Earth MOID = 1.52103 au 
 Jupiter MOID = 1.83657 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 15.5   n/a MPO450130  
diameter diameter 4.151 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

259419 (2003 QN102)          Discovered 2003-Aug-31 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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