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JPL Small-Body Database Browser
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226111 (2002 PH120)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226111
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2808876121429379 5.4407e-08  
a 3.209854851004419 3.1114e-08 au
q 2.308246386580362 1.7187e-07 au
i 10.91831921595931 6.7286e-06 deg
node 299.8202092179783 3.0556e-05 deg
peri 98.70768909806691 3.2451e-05 deg
M 278.0974864264506 1.1719e-05 deg
tp 2459078.382632810249
(2020-Aug-16.88263281)
7.1293e-05 TDB
period 2100.518534845668
5.75
3.0542e-05
8.362e-08
d
yr
n .1713862525028613 2.492e-09 deg/d
Q 4.111463315428476 3.9854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2002-08-08  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:28:43  

Additional Information
 Earth MOID = 1.34609 au 
 Jupiter MOID = 1.59858 au 
 T_jup = 3.101 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO454623  

226111 (2002 PH120)          Discovered 2002-Aug-13 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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