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344056 (1992 HT3)
Classification: Main-belt Asteroid          SPK-ID: 2344056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09624925378531922 1.3867e-07  
a 2.724796124453973 4.3772e-08 au
q 2.462536530758149 3.8115e-07 au
i 37.01356982937464 1.7341e-05 deg
node 47.30094460243949 1.7706e-05 deg
peri 186.4600365958294 6.9429e-05 deg
M 53.35166702283762 6.3849e-05 deg
tp 2458757.030289480845
(2019-Sep-30.53028948)
0.000293 TDB
period 1642.855803350565
4.50
3.9587e-05
1.084e-07
d
yr
n .2191306134511554 5.2803e-09 deg/d
Q 2.987055718149798 4.7986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      9920 days (27.16 yr)  
   first obs. used      1992-04-30  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:12  

Additional Information
 Earth MOID = 1.45374 au 
 Jupiter MOID = 2.00702 au 
 T_jup = 3.060 
[ 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 15.3   n/a MPO476588  
diameter diameter 3.695 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

344056 (1992 HT3)          Discovered 1992-Apr-30 by San Pedro Martir at San Pedro Martir
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 1992 HT3 = 2010 AK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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