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52232 (1978 UY4)
Classification: Main-belt Asteroid          SPK-ID: 2052232
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029087097569796 4.618e-08  
a 2.246852221167625 6.8348e-09 au
q 1.790946335955898 1.038e-07 au
i 3.151318450248813 4.1874e-06 deg
node 221.8877260216589 7.3502e-05 deg
peri 168.2776201044353 7.4357e-05 deg
M 178.9134770357953 1.1237e-05 deg
tp 2458589.134755632364
(2019-Apr-15.63475563)
3.7267e-05 TDB
period 1230.156004001394
3.37
5.6131e-06
1.537e-08
d
yr
n .2926458098233141 1.3353e-09 deg/d
Q 2.702758106379351 8.2216e-09 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      15153 days (41.49 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:43  

Additional Information
 Earth MOID = .795328 au 
 Jupiter MOID = 2.73967 au 
 T_jup = 3.601 
[ 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 16.47   n/a E2021B10  

52232 (1978 UY4)          Discovered 1978-Oct-27 by Olmstead, C. M. at Palomar
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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