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JPL Small-Body Database Browser
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52025 (2002 OR17)
Classification: Main-belt Asteroid          SPK-ID: 2052025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04175606551481625 4.2404e-08  
a 3.081605498611421 2.2794e-08 au
q 2.952929777520584 1.3288e-07 au
i 7.988793088263185 3.9687e-06 deg
node 266.8152913828323 3.5362e-05 deg
peri 211.601494959154 6.7854e-05 deg
M 313.1278999901318 5.7385e-05 deg
tp 2459257.762152064901
(2021-Feb-12.26215207)
0.00031529 TDB
period 1975.895569515039
5.41
2.1923e-05
6.002e-08
d
yr
n .1821958637664023 2.0215e-09 deg/d
Q 3.210281219702257 2.3746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      9507 days (26.03 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48189  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:19:56  

Additional Information
 Earth MOID = 1.97276 au 
 Jupiter MOID = 1.9122 au 
 T_jup = 3.211 
[ 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 14.1   n/a MPO502504  
diameter diameter 5.547 km 0.609 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.190   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52025 (2002 OR17)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 OR17 = 1994 BT5 = 1998 XR36 = 2000 GR172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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