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JPL Small-Body Database Browser
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146297 (2001 HY52)
Classification: Main-belt Asteroid          SPK-ID: 2146297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221844546620364 3.4749e-08  
a 2.348788808805596 1.2383e-08 au
q 2.06180332908539 8.2487e-08 au
i 7.092639748019334 4.1562e-06 deg
node 64.5516617688486 4.2041e-05 deg
peri 208.7791620557047 4.7932e-05 deg
M 318.7670676440277 2.2545e-05 deg
tp 2458751.093456344802
(2019-Sep-24.59345634)
8.2148e-05 TDB
period 1314.814183383593
3.60
1.0398e-05
2.847e-08
d
yr
n .273802948393485 2.1652e-09 deg/d
Q 2.635774288525802 1.3896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      6599 days (18.07 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:08  

Additional Information
 Earth MOID = 1.04839 au 
 Jupiter MOID = 2.44956 au 
 T_jup = 3.539 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO432920  

146297 (2001 HY52)          Discovered 2001-Apr-23 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 HY52 = 2004 CB45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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