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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8128072615104325 1.4662e-07  
a 2.541405321650454 3.2077e-08 au
q .4757326217717087 3.7382e-07 au
i 53.23904370256742 3.2517e-05 deg
node 150.3048150952315 1.5223e-05 deg
peri 331.8097303692603 2.5357e-05 deg
M 35.28409503262811 2.7402e-05 deg
tp 2458855.460661046596
(2020-Jan-06.96066105)
0.00011026 TDB
period 1479.821488263814
4.05
2.8017e-05
7.671e-08
d
yr
n .2432725858186897 4.6058e-09 deg/d
Q 4.6070780215292 5.815e-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 = .473926 au 
 Jupiter MOID = 1.35936 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 16.4   n/a MPO495184  

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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