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JPL Small-Body Database Browser
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46470 (9607 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07712858700206354 6.4006e-08  
a 3.043670200245462 2.0792e-08 au
q 2.808916218400242 1.9877e-07 au
i 9.599042093064945 6.5957e-06 deg
node 3.925943763846968 2.4747e-05 deg
peri 165.3525220958201 3.7213e-05 deg
M 202.1589996518065 2.8563e-05 deg
tp 2459450.878240993676
(2021-Aug-24.37824099)
0.00015654 TDB
period 1939.522469335559
5.31
1.9874e-05
5.441e-08
d
yr
n .1856126988429934 1.902e-09 deg/d
Q 3.278424182090682 2.2396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      21614 days (59.18 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:17:07  

Additional Information
 Earth MOID = 1.81596 au 
 Jupiter MOID = 1.68838 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456660.5 (2014-Jan-03.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07709969377044355 6.428e-08  
q 2.808481098647472 1.9961e-07 au
tp 2457520.671693130519
(2016-May-12.17169313)
0.00015062 TDB
node 3.954167849995214 2.4754e-05 deg
peri 167.1500373625494 3.7022e-05 deg
i 9.599728241600005 6.5945e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      21614 days (59.18 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:17:07  

Additional Information
 Jupiter MOID = 1.68838 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.131908359607203E-15 -1.277264938772867E-14 1.464658370100508E-13 -8.610738763683654E-15 1.584259419643595E-13 1.688028976293255E-15
q -1.277264938772867E-14 3.98432877443689E-14 1.373052584625723E-13 2.554951703583425E-14 -4.122439650567374E-13 -3.7174738232945E-15
tp 1.464658370100508E-13 1.373052584625723E-13 2.268644833988175E-8 -1.960931632872951E-11 4.142099173828305E-9 8.156094339020219E-12
node -8.610738763683654E-15 2.554951703583425E-14 -1.960931632872951E-11 6.127753786407437E-10 -6.076021336108915E-10 -1.2403189958578E-11
peri 1.584259419643595E-13 -4.122439650567374E-13 4.142099173828305E-9 -6.076021336108915E-10 1.370655075283682E-9 1.366917528675485E-11
i 1.688028976293255E-15 -3.7174738232945E-15 8.156094339020219E-12 -1.2403189958578E-11 1.366917528675485E-11 4.34878856397671E-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 13.4   n/a MPO412495  
diameter diameter 5.158 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46470 (9607 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 9607 P-L = 1999 XY165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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