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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220064153857879 3.3989e-08  
a 2.348265379182721 1.1702e-08 au
q 2.061761937894089 8.1095e-08 au
i 7.091159066160012 4.1381e-06 deg
node 64.54135674897111 3.6112e-05 deg
peri 208.5350619800879 4.2449e-05 deg
M 68.51176813033312 2.074e-05 deg
tp 2458750.360737629936
(2019-Sep-23.86073763)		 7.619e-05 TDB
period 1314.374696649437
3.60		 9.8251e-06
2.69e-08		 d
yr
n .2738944997326111 2.0474e-09 deg/d
Q 2.634768820471352 1.313e-08 au
   Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2001-04-15  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:14  

Additional Information
 Earth MOID = 1.04876 au 
 Jupiter MOID = 2.44996 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 16.2   n/a MPO475268  

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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