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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247810046711633 7.7464e-08  
a 2.211805883658181 1.4379e-08 AU
q 1.935814523357723 1.7007e-07 AU
i 6.607508134168149 7.814e-06 deg
node 335.1614077895381 5.514e-05 deg
peri 354.942550253621 6.2811e-05 deg
M 341.3992234408883 3.6941e-05 deg
tp 2456862.579400665167
(2014-Jul-24.07940067)
0.00012365 JED
period 1201.486624412602
3.29
1.1717e-05
3.208e-08
d
yr
n .299628803754683 2.9219e-09 deg/d
Q 2.487797243958639 1.6174e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      9025 days (24.71 yr)  
   first obs. used      1988-11-09  
   last obs. used      2013-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55091  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 20:12:11  

Additional Information
 Earth MOID = .923856 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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