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(2010 HC)
Classification: Amor [NEO]          SPK-ID: 3517109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5209878308655779 7.998e-06  
a 2.128025018992825 3.412e-05 au
q 1.019349880320073 6.7781e-07 au
i 6.881502746697373 7.5946e-05 deg
node 20.6620551391347 7.2504e-05 deg
peri 246.5834402258026 6.8308e-05 deg
M 72.83181501622562 0.028357 deg
tp 2458771.105947629464
(2019-Oct-14.60594763)
0.083797 TDB
period 1133.870669500619
3.10
0.02727
7.466e-05
d
yr
n .3174965273231308 7.636e-06 deg/d
Q 3.236700157665577 5.1896e-05 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      165 days  
   first obs. used      2010-04-03  
   last obs. used      2010-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .51839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-01 05:57:30  

Additional Information
 Earth MOID = .0916821 au 
 Jupiter MOID = 1.93698 au 
 T_jup = 3.529 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.3   n/a MPO181803  
diameter diameter 0.128 km 0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.328   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

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