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JPL Small-Body Database Browser
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441058 (2007 PH25)
Classification: Apollo [NEO]          SPK-ID: 2441058
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8127802974851754 1.4665e-07  
a 2.540869950705595 3.2068e-08 au
q .4757009162999584 3.7392e-07 au
i 53.23788743469281 3.2519e-05 deg
node 150.3070523377663 1.522e-05 deg
peri 331.8076068496117 2.5357e-05 deg
M 297.9518964375907 2.582e-05 deg
tp 2458855.475289800825
(2020-Jan-06.97528980)
0.00011026 TDB
period 1479.353905409396
4.05
2.8006e-05
7.668e-08
d
yr
n .24334947755478 4.6069e-09 deg/d
Q 4.606038985111231 5.8132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      4405 days (12.06 yr)  
   first obs. used      2007-08-12  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47842  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-19 06:10:39  

Additional Information
 Earth MOID = .473486 au 
 Jupiter MOID = 1.36112 au 
 T_jup = 2.535 
[ 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 16.5   n/a MPO392183  

441058 (2007 PH25)          Discovered 2007-Aug-12 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-09-02

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