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JPL Small-Body Database Browser
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56509 (2000 HB7)
Classification: Main-belt Asteroid          SPK-ID: 2056509
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06284332594880762 4.8682e-08  
a 2.381686174942421 1.0081e-08 au
q 2.232013094342745 1.1615e-07 au
i 7.579125622977363 4.6941e-06 deg
node 46.93183746914049 3.2607e-05 deg
peri 149.0207834641223 4.7165e-05 deg
M 86.80985551226134 3.606e-05 deg
tp 2458276.763428510986
(2018-Jun-07.26342851)
0.00013401 TDB
period 1342.533806194205
3.68
8.5235e-06
2.334e-08
d
yr
n .268149672163953 1.7024e-09 deg/d
Q 2.531359255542097 1.0714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1994-11-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:52:51  

Additional Information
 Earth MOID = 1.23245 au 
 Jupiter MOID = 2.42996 au 
 T_jup = 3.523 
[ 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 15.5   n/a MPO436178  

56509 (2000 HB7)          Discovered 2000-Apr-24 by Spacewatch at Kitt Peak
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HB7 = 2001 RB61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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