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JPL Small-Body Database Browser
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201996 (2004 PQ90)
Classification: Main-belt Asteroid          SPK-ID: 2201996
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027885453922203 5.9038e-08  
a 2.383741705395784 1.1997e-08 au
q 1.900346192367802 1.3688e-07 au
i 6.432463471610991 5.0655e-06 deg
node 159.4691985296192 3.8025e-05 deg
peri 181.3130605261621 4.0048e-05 deg
M 3.839933650943645 1.13e-05 deg
tp 2458586.161344227513
(2019-Apr-12.66134423)
4.2155e-05 TDB
period 1344.272205543625
3.68
1.0148e-05
2.778e-08
d
yr
n .267802903694208 2.0218e-09 deg/d
Q 2.867137218423765 1.443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1996-06-16  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:39:17  

Additional Information
 Earth MOID = .890975 au 
 Jupiter MOID = 2.53167 au 
 T_jup = 3.500 
[ 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 16.5   n/a MPO503058  

201996 (2004 PQ90)          Discovered 2004-Aug-10 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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