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13089 (1992 PH2)
Classification: Main-belt Asteroid          SPK-ID: 2013089
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344663110682449 8.6517e-08  
a 3.045126347341342 5.1836e-08 AU
q 2.635659440677633 2.7136e-07 AU
i 9.443090211186977 8.3085e-06 deg
node 271.3118556562804 5.7232e-05 deg
peri 68.65476978419467 6.7062e-05 deg
M 310.7208363386035 4.107e-05 deg
tp 2456666.185118897287
(2014-Jan-08.68511890)		 0.00022547 JED
period 1940.914489950025
5.31		 4.9559e-05
1.357e-07		 d
yr
n .1854795777269246 4.736e-09 deg/d
Q 3.454593254005051 5.8806e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      9319 days (25.51 yr)  
   first obs. used      1987-09-18  
   last obs. used      2013-03-24  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .50981  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:51:15  

Additional Information
 Earth MOID = 1.64454 AU 
 T_jup = 3.204 
[ 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 13.0 mag n/a PDS3 (MPC 37511)  

13089 (1992 PH2)          Discovered 1992-Aug-02 by Holt, H. E. at Palomar (675)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 PH2 = 1987 SE21 = 1997 ND11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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