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78889 (2003 SA36)
Classification: Main-belt Asteroid          SPK-ID: 2078889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2557231456882322 4.9768e-08  
a 2.387771723029278 8.5247e-09 au
q 1.77716322683082 1.1934e-07 au
i 5.941806625039584 4.7567e-06 deg
node 44.46955176889772 4.5278e-05 deg
peri 324.7574232511769 4.5755e-05 deg
M 184.3316144000456 8.0796e-06 deg
tp 2459658.125649042262
(2022-Mar-19.62564904)
3.2476e-05 TDB
period 1347.682639916489
3.69
7.2172e-06
1.976e-08
d
yr
n .267125203914705 1.4305e-09 deg/d
Q 2.998380219227735 1.0705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      14054 days (38.48 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:36:10  

Additional Information
 Earth MOID = .781025 au 
 Jupiter MOID = 2.46868 au 
 T_jup = 3.482 
[ 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 15.9   n/a MPO468744  
diameter diameter 3.762 km 0.511 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78889 (2003 SA36)          Discovered 2003-Sep-18 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SA36 = 1981 UZ5 = 1998 HL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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