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52615 (1997 UY12)
Classification: Main-belt Asteroid          SPK-ID: 2052615
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028853842219488 5.6549e-08  
a 2.88445186995429 1.9329e-08 au
q 2.587683931044324 1.7201e-07 au
i 2.359009727414513 5.7224e-06 deg
node 34.86781234753226 9.4371e-05 deg
peri 316.9846855157939 9.7843e-05 deg
M 295.9970160226587 2.8018e-05 deg
tp 2459518.620087692575
(2021-Oct-31.12008769)
0.00014049 TDB
period 1789.342065830419
4.90
1.7986e-05
4.924e-08
d
yr
n .2011912684972993 2.0223e-09 deg/d
Q 3.181219808864256 2.1318e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      10110 days (27.68 yr)  
   first obs. used      1992-10-18  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:32  

Additional Information
 Earth MOID = 1.58096 au 
 Jupiter MOID = 2.22379 au 
 T_jup = 3.284 
[ 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 15.81   n/a E2021B10  

52615 (1997 UY12)          Discovered 1997-Oct-23 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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