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52032 (2002 PK37)
Classification: Main-belt Asteroid          SPK-ID: 2052032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .27888373734968 4.427e-08  
a 2.697696973678578 1.109e-08 au
q 1.945353159422175 1.1762e-07 au
i 9.075378327571871 4.5803e-06 deg
node 334.396451403211 3.7915e-05 deg
peri 21.63972258647482 3.9552e-05 deg
M 88.76314375447497 1.1258e-05 deg
tp 2458997.458238794600
(2020-May-27.95823879)
4.9449e-05 TDB
period 1618.408586691158
4.43
9.9796e-06
2.732e-08
d
yr
n .2224407377472096 1.3716e-09 deg/d
Q 3.450040787934981 1.4183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51748  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:52:18  

Additional Information
 Earth MOID = .942729 au 
 Jupiter MOID = 2.01583 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457766.5 (2017-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2809529261274268 4.4215e-08  
q 1.937800370370856 1.1756e-07 au
tp 2457380.984463671921
(2015-Dec-24.48446367)
4.5424e-05 TDB
node 334.5435228053245 3.7912e-05 deg
peri 21.60672732982977 3.9516e-05 deg
i 9.081874729334006 4.5817e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51748  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:52:18  

Additional Information
 Jupiter MOID = 2.01583 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.954976371534627E-15 -5.186868940451844E-15 5.118986457451242E-13 1.5359044569491E-14 2.710152435954238E-14 -3.943757149826049E-15
q -5.186868940451844E-15 1.381980567314843E-14 -1.295997147938261E-12 -4.368371870437562E-14 -5.131566138415184E-14 1.084156811852866E-14
tp 5.118986457451242E-13 -1.295997147938261E-12 2.063369916914256E-9 -1.010717301260147E-11 5.4009923280943E-10 -6.360287302783257E-12
node 1.5359044569491E-14 -4.368371870437562E-14 -1.010717301260147E-11 1.43730932934973E-9 -1.421878133691913E-9 -1.14114798298018E-11
peri 2.710152435954238E-14 -5.131566138415184E-14 5.4009923280943E-10 -1.421878133691913E-9 1.561527435719509E-9 9.64049608220564E-12
i -3.943757149826049E-15 1.084156811852866E-14 -6.360287302783257E-12 -1.14114798298018E-11 9.64049608220564E-12 2.099219323273775E-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 15.3   n/a MPO395491  
diameter diameter 3.297 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52032 (2002 PK37)          Discovered 2002-Aug-05 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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