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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457144.5 (2015-May-02.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3019416241216099 3.5301e-08  
q 1.838835560324112 9.2829e-08 au
tp 2456984.262200225035
(2014-Nov-22.76220023)
2.6073e-05 TDB
node 198.0751157752078 3.025e-05 deg
peri 183.8743590778632 3.0981e-05 deg
i 7.073815548363664 4.1067e-06 deg
  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
 Jupiter MOID = 2.02415 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.246162712527129E-15 -3.267113636746479E-15 -4.081694766895681E-13 2.37035303604191E-15 -1.30005187465452E-13 -1.733408034444095E-16
q -3.267113636746479E-15 8.617233973565159E-15 1.120104574536414E-12 -5.731986488345857E-15 3.53055947112691E-13 3.282142823208156E-16
tp -4.081694766895681E-13 1.120104574536414E-12 6.798137080561468E-10 -3.802541365946759E-12 1.88299669542853E-10 -4.756492485401714E-13
node 2.37035303604191E-15 -5.731986488345857E-15 -3.802541365946759E-12 9.150529630486989E-10 -9.087751900328079E-10 -4.426695314895711E-11
peri -1.30005187465452E-13 3.53055947112691E-13 1.88299669542853E-10 -9.087751900328079E-10 9.598376261214294E-10 4.384377812528807E-11
i -1.733408034444095E-16 3.282142823208156E-16 -4.756492485401714E-13 -4.426695314895711E-11 4.384377812528807E-11 1.686516958636431E-11

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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