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7850 Buenos Aires (1996 LH)
Classification: Main-belt Asteroid          SPK-ID: 2007850
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075404961685367 4.5776e-08  
a 2.418445313370965 1.2723e-08 au
q 2.158364504414579 1.1161e-07 au
i 7.24739532399619 4.7315e-06 deg
node 358.7116705909052 3.6847e-05 deg
peri 231.1069531535954 4.1858e-05 deg
M 22.69677103923238 2.0479e-05 deg
tp 2458513.890723667439
(2019-Jan-30.39072367)
7.8048e-05 TDB
period 1373.734590961287
3.76
1.084e-05
2.968e-08
d
yr
n .262059354382338 2.0679e-09 deg/d
Q 2.678526122327351 1.4091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      15418 days (42.21 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54825  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:31:16  

Additional Information
 Earth MOID = 1.15758 au 
 Jupiter MOID = 2.32726 au 
 T_jup = 3.496 
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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 14.8   n/a MPO337322  
diameter diameter 3.194 km 0.809 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7850 Buenos Aires (1996 LH)          Discovered 1996-Jun-10 by Macri, L. at Mt. Hopkins
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1996 LH = 1977 DR10 = 1992 EM28 = 1993 QZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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