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JPL Small-Body Database Browser
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245095 (2004 PY25)
Classification: Main-belt Asteroid          SPK-ID: 2245095
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2662988757501698 5.9997e-08  
a 3.19514828045326 3.4177e-08 au
q 2.344283885513468 1.8988e-07 au
i 24.44682662381868 9.5672e-06 deg
node 323.2962947390005 1.4248e-05 deg
peri 85.39263457848519 2.8819e-05 deg
M 225.4528501308519 1.8968e-05 deg
tp 2459780.163054712295
(2022-Jul-19.66305471)
0.00011528 TDB
period 2086.099185076728
5.71
3.3471e-05
9.164e-08
d
yr
n .1725708933569997 2.7689e-09 deg/d
Q 4.046012675393051 4.3278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      6646 days (18.20 yr)  
   first obs. used      1999-12-17  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5671  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:36:27  

Additional Information
 Earth MOID = 1.49626 au 
 Jupiter MOID = 1.96859 au 
 T_jup = 3.004 
[ 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 MPO396776  
diameter diameter 6.932 km 1.602 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.034   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

245095 (2004 PY25)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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