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14884 (1991 PH16)
Classification: Main-belt Asteroid          SPK-ID: 2014884
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246769236441934 7.1228e-08  
a 2.211521914063471 1.0061e-08 AU
q 1.935796165246319 1.5808e-07 AU
i 6.607704426359465 7.1875e-06 deg
node 335.1611134259875 4.556e-05 deg
peri 354.9199455290233 5.099e-05 deg
M 41.35112080594562 2.3536e-05 deg
tp 2456862.518747681747
(2014-Jul-24.01874768)
7.8402e-05 JED
period 1201.255246929823
3.29
8.1977e-06
2.244e-08
d
yr
n .2996865161838756 2.0451e-09 deg/d
Q 2.487247662880622 1.1316e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      9426 days (25.81 yr)  
   first obs. used      1988-11-09  
   last obs. used      2014-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53099  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:04:03  

Additional Information
 Earth MOID = .925662 AU 
 T_jup = 3.638 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO267765  

14884 (1991 PH16)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar (675)
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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