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JPL Small-Body Database Browser
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344140 (2000 HB46)
Classification: Inner Main-belt Asteroid          SPK-ID: 2344140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0494381527028651 9.7519e-08  
a 1.967291701330503 1.758e-08 au
q 1.870032433789046 1.8806e-07 au
i 21.47958615165471 1.4439e-05 deg
node 42.43594308523778 2.6426e-05 deg
peri 218.5352297015604 0.00012913 deg
M 278.6488111220389 0.00012802 deg
tp 2458828.252404220639
(2019-Dec-10.75240422)
0.00035897 TDB
period 1007.8631504996
2.76
1.3509e-05
3.699e-08
d
yr
n .3571913506526626 4.7877e-09 deg/d
Q 2.06455096887196 1.8449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6916 days (18.93 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63392  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:44:42  

Additional Information
 Earth MOID = .874739 au 
 Jupiter MOID = 2.94044 au 
 T_jup = 3.788 
[ 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 17.3   n/a MPO418775  

344140 (2000 HB46)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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