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351223 (2004 PG7)
Classification: Mars-crossing Asteroid          SPK-ID: 2351223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2735870371386603 4.8252e-08  
a 2.275258055089947 1.3428e-08 au
q 1.652776945072018 1.116e-07 au
i 7.724170624716016 6.6712e-06 deg
node 320.1725596242504 4.5519e-05 deg
peri 335.7720165753124 4.8081e-05 deg
M 346.418900882829 2.2168e-05 deg
tp 2459443.790819042543
(2021-Aug-17.29081904)
7.7544e-05 TDB
period 1253.557956424198
3.43
1.1097e-05
3.038e-08
d
yr
n .2871825735340615 2.5422e-09 deg/d
Q 2.897739165107876 1.7101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6202 days (16.98 yr)  
   first obs. used      2003-02-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52739  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:29  

Additional Information
 Earth MOID = .640188 au 
 Jupiter MOID = 2.34166 au 
 T_jup = 3.547 
[ 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 17.23   n/a E2021B25  

351223 (2004 PG7)          Discovered 2004-Jul-16 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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