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30246 (2000 HC13)
Classification: Main-belt Asteroid          SPK-ID: 2030246
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 .05906352871710639 3.0995e-08  
a 2.816432243397403 1.5723e-08 au
q 2.650083816709716 9.05e-08 au
i 12.88505942371712 4.3276e-06 deg
node 39.40018776060793 1.5108e-05 deg
peri 60.70948284874111 4.1649e-05 deg
M 252.6397159056117 4.0615e-05 deg
tp 2459715.359273538078
(2022-May-15.85927354)
0.00019664 TDB
period 1726.423696035993
4.73
1.4457e-05
3.958e-08
d
yr
n .2085235512154918 1.7461e-09 deg/d
Q 2.98278067008509 1.6651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1537  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:33:03  

Additional Information
 Earth MOID = 1.69077 au 
 Jupiter MOID = 2.1687 au 
 T_jup = 3.279 
[ 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 13.83   n/a MPCxxxxx  
diameter diameter 4.048 km 0.652 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.357   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30246 (2000 HC13)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HC13 = 1999 CE122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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