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7024 (1992 PA4)
Classification: Main-belt Asteroid          SPK-ID: 2007024
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745211340683535 6.7893e-08  
a 3.114636655186553 2.6241e-08 AU
q 2.571066733912532 2.176e-07 AU
i .315681433775225 5.209e-06 deg
node 254.113771008067 0.0013406 deg
peri 114.3416648873998 0.0013404 deg
M 354.9437755201893 1.5027e-05 deg
tp 2457028.698977344314
(2015-Jan-06.19897734)
8.3856e-05 JED
period 2007.74943527292
5.50
2.5373e-05
6.947e-08
d
yr
n .1793052428133614 2.266e-09 deg/d
Q 3.658206576460573 3.082e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      21977 days (60.17 yr)  
   first obs. used      1954-10-22  
   last obs. used      2014-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48914  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:19:28  

Additional Information
 Earth MOID = 1.57027 AU 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2 mag n/a MPO265995  

7024 (1992 PA4)          Discovered 1992-Aug-02 by Holt, H. E. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 PA4 = 1954 US = 1970 PB = 1987 SN25 = 1987 UW3 = 1995 DN13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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