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65380 (2002 PQ97)
Classification: Main-belt Asteroid          SPK-ID: 2065380
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909017596017843 5.0112e-08  
a 2.240204473745366 6.9747e-09 au
q 1.812545497839586 1.0954e-07 au
i 4.525814085415572 5.4687e-06 deg
node 15.26977733743357 4.6856e-05 deg
peri 340.0303006743681 4.8455e-05 deg
M 93.64547840194768 1.2039e-05 deg
tp 2458681.923138793030
(2019-Jul-17.42313879)
4.0488e-05 TDB
period 1224.70056207352
3.35
5.7195e-06
1.566e-08
d
yr
n .2939494037550615 1.3728e-09 deg/d
Q 2.667863449651146 8.3062e-09 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      10008 days (27.40 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:38:43  

Additional Information
 Earth MOID = .80893 au 
 Jupiter MOID = 2.77234 au 
 T_jup = 3.607 
[ 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 16.1   n/a MPO395605  
diameter diameter 3.797 km 0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65380 (2002 PQ97)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PQ97 = 1992 RG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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