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52147 (9061 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2079963667905184 5.4223e-08  
a 2.593149938710954 1.4117e-08 au
q 2.05378417291602 1.4342e-07 au
i 3.363912090287047 6.0395e-06 deg
node 317.3496025007378 5.6439e-05 deg
peri 350.6356188166195 5.7246e-05 deg
M 237.8052182782823 9.533e-06 deg
tp 2459914.214143079695
(2022-Nov-30.71414308)
4.2758e-05 TDB
period 1525.245913799652
4.18
1.2455e-05
3.41e-08
d
yr
n .2360275131655181 1.9274e-09 deg/d
Q 3.132515704505888 1.7053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      22064 days (60.41 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:00  

Additional Information
 Earth MOID = 1.03858 au 
 Jupiter MOID = 2.13256 au 
 T_jup = 3.385 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456732.5 (2014-Mar-16.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2095489735972049 5.4226e-08  
q 2.048977894925135 1.4361e-07 au
tp 2456864.384792763091
(2014-Jul-25.88479276)
3.402e-05 TDB
node 317.4806717851667 5.6349e-05 deg
peri 350.5556872946074 5.7144e-05 deg
i 3.368080753462471 6.0444e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      22064 days (60.41 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:37:00  

Additional Information
 Jupiter MOID = 2.13256 au 
 T_jup = 3.385 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.940512914848514E-15 -7.765385654202502E-15 5.348433286965432E-13 -9.317652945079598E-15 1.461019369833871E-13 -1.47931042337867E-15
q -7.765385654202502E-15 2.062403017555354E-14 -1.383941121820115E-12 2.386481889844344E-14 -3.847823886759586E-13 4.214838087070939E-15
tp 5.348433286965432E-13 -1.383941121820115E-12 1.157344183932149E-9 -2.670723258804401E-12 3.283291972592012E-10 -7.42501642902492E-13
node -9.317652945079598E-15 2.386481889844344E-14 -2.670723258804401E-12 3.175249027939138E-9 -3.169911394332918E-9 4.723144310494183E-11
peri 1.461019369833871E-13 -3.847823886759586E-13 3.283291972592012E-10 -3.169911394332918E-9 3.265446028141309E-9 -4.736215232478798E-11
i -1.47931042337867E-15 4.214838087070939E-15 -7.42501642902492E-13 4.723144310494183E-11 -4.736215232478798E-11 3.653478271456036E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.54   n/a MPCxxxxx  
diameter diameter 2.871 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52147 (9061 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 9061 P-L = 2000 BJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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