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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04186393656760624 4.2009e-08  
a 3.082212314588442 2.01e-08 au
q 2.953178773762617 1.3228e-07 au
i 7.988006485497755 3.9164e-06 deg
node 266.8152809502873 3.0625e-05 deg
peri 211.3450577632172 6.1521e-05 deg
M 349.8061435086552 5.1497e-05 deg
tp 2459256.466515494596
(2021-Feb-10.96651549)
0.00028267 TDB
period 1976.479225027459
5.41
1.9334e-05
5.293e-08
d
yr
n .1821420612174654 1.7817e-09 deg/d
Q 3.211245855414267 2.0942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1357  
   data-arc span      9924 days (27.17 yr)  
   first obs. used      1994-01-17  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .453  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:26  

Additional Information
 Earth MOID = 1.97286 au 
 Jupiter MOID = 1.91104 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 14.13   n/a MPCxxxxx  
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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