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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09578434672817066 1.3886e-07  
a 2.723603308941291 4.3433e-08 au
q 2.462724745247665 3.8076e-07 au
i 37.03010876877098 1.7341e-05 deg
node 47.31905961916117 1.7706e-05 deg
peri 186.5369899328483 6.9703e-05 deg
M 325.6032390345015 6.4767e-05 deg
tp 2458757.366155947684
(2019-Sep-30.86615595)
0.00029422 TDB
period 1641.77714866263
4.49
3.9272e-05
1.075e-07
d
yr
n .2192745832120098 5.2452e-09 deg/d
Q 2.984481872634916 4.7594e-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 = 1.45399 au 
 Jupiter MOID = 2.01001 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 15.4   n/a MPO334855  
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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