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65869 (1997 SP17)
Classification: Main-belt Asteroid          SPK-ID: 2065869
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3043571728198696 3.5204e-08  
a 2.632660688092319 1.0185e-08 au
q 1.831391524070529 9.2648e-08 au
i 7.096656855682732 4.104e-06 deg
node 197.9713553351031 3.0139e-05 deg
peri 184.6592722307965 3.0857e-05 deg
M 103.7756039425688 6.9351e-06 deg
tp 2458550.737203834957
(2019-Mar-08.23720384)
2.8656e-05 TDB
period 1560.237671168089
4.27
9.0541e-06
2.479e-08
d
yr
n .2307340776681043 1.339e-09 deg/d
Q 3.43392985211411 1.3285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      8240 days (22.56 yr)  
   first obs. used      1997-09-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:55:03  

Additional Information
 Earth MOID = .834752 au 
 Jupiter MOID = 2.02415 au 
 T_jup = 3.321 
[ 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 14.7   n/a MPO453053  
diameter diameter 3.109 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.241   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65869 (1997 SP17)          Discovered 1997-Sep-30 by Okuni, T. at Nanyo
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SP17 = 2001 LC17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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