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JPL Small-Body Database Browser
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56511 (2000 HE11)
Classification: Main-belt Asteroid          SPK-ID: 2056511
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2198857209451745 3.8927e-08  
a 2.345558032608758 9.7888e-09 au
q 1.829803313589836 9.0043e-08 au
i 1.634896052739621 5.5124e-06 deg
node 186.2599164029472 0.00013338 deg
peri 123.5086640342983 0.00013397 deg
M 40.59916619199773 1.4405e-05 deg
tp 2458452.527056076669
(2018-Nov-30.02705608)
5.2131e-05 TDB
period 1312.102311670111
3.59
8.2138e-06
2.249e-08
d
yr
n .2743688482202074 1.7176e-09 deg/d
Q 2.86131275162768 1.1941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      17788 days (48.70 yr)  
   first obs. used      1971-03-26  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:44:45  

Additional Information
 Earth MOID = .815128 au 
 Jupiter MOID = 2.40913 au 
 T_jup = 3.528 
[ 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 15.4   n/a MPO452938  

56511 (2000 HE11)          Discovered 2000-Apr-27 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HE11 = 1999 AS30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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