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JPL Small-Body Database Browser
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160249 (2002 PH23)
Classification: Main-belt Asteroid          SPK-ID: 2160249
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05787677926589143 4.9709e-08  
a 3.00161355320717 2.9454e-08 au
q 2.82788982814669 1.4174e-07 au
i 10.5671690986103 7.4649e-06 deg
node 170.5607816842982 3.0363e-05 deg
peri 116.9917137397403 7.6466e-05 deg
M 182.3501198318785 7.2179e-05 deg
tp 2459937.831066841931
(2022-Dec-24.33106684)
0.00038543 TDB
period 1899.46192895686
5.20
2.7958e-05
7.654e-08
d
yr
n .1895273574647025 2.7897e-09 deg/d
Q 3.175337278267649 3.1159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6890 days (18.86 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:16:40  

Additional Information
 Earth MOID = 1.83137 au 
 Jupiter MOID = 1.96969 au 
 T_jup = 3.224 
[ 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 15.1   n/a MPO211193  

160249 (2002 PH23)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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