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71482 Jennamarie (2000 BO30)
Classification: Main-belt Asteroid          SPK-ID: 2071482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03081428093586623 5.1622e-08  
a 3.193417138505873 2.8324e-08 au
q 3.095014285654543 1.5531e-07 au
i 13.6390283934257 5.2949e-06 deg
node 109.4481886207316 1.8687e-05 deg
peri 109.9023282265711 9.2465e-05 deg
M 96.06923791894721 8.973e-05 deg
tp 2458444.258036596340
(2018-Nov-21.75803660)
0.00051972 TDB
period 2084.404031540923
5.71
2.7732e-05
7.593e-08
d
yr
n .1727112376259728 2.2978e-09 deg/d
Q 3.291819991357203 2.9197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      8894 days (24.35 yr)  
   first obs. used      1996-06-09  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:56:00  

Additional Information
 Earth MOID = 2.11079 au 
 Jupiter MOID = 1.86992 au 
 T_jup = 3.151 
[ 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 14.0   n/a MPO439546  

71482 Jennamarie           Discovered 2000 Jan. 28 by Spacewatch at Kitt Peak.
Jennifer Marie Mayhew (b. 1981), a Cayuga Indian born in Ontario, now resident in Texas and renowned for her generosity, as a teenager helped disabled children ride horses. Named by her husband of six years, though absent in the military for most of that time, to recognize all families who are separated by war.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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