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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246769144471191 7.0515e-08  
a 2.2115219115044 9.087e-09 AU
q 1.935796183345837 1.567e-07 AU
i 6.607704787613708 6.9579e-06 deg
node 335.161119960724 4.0498e-05 deg
peri 354.9199330326034 4.5839e-05 deg
M 41.35112884097306 2.055e-05 deg
tp 2456862.518721109804
(2014-Jul-24.01872111)
6.864e-05 JED
period 1201.255244844768
3.29
7.4038e-06
2.027e-08
d
yr
n .2996865167040506 1.8471e-09 deg/d
Q 2.487247639662964 1.022e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      9554 days (26.16 yr)  
   first obs. used      1988-11-09  
   last obs. used      2015-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51261  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:41:34  

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 14.4 mag n/a MPO319270  

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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