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79085 (1975 SE1)
Classification: Main-belt Asteroid          SPK-ID: 2079085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445943337170417 4.6355e-08  
a 2.429392410147361 1.3048e-08 au
q 1.835176792250129 1.1491e-07 au
i 9.987315660795185 6.0163e-06 deg
node 23.87374719007875 2.6796e-05 deg
peri 306.655695634394 2.9112e-05 deg
M 313.5678986249256 1.4662e-05 deg
tp 2459178.886001343059
(2020-Nov-25.38600134)
5.7161e-05 TDB
period 1383.072455944785
3.79
1.1143e-05
3.051e-08
d
yr
n .260290050931628 2.0971e-09 deg/d
Q 3.023608028044592 1.624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      16386 days (44.86 yr)  
   first obs. used      1975-09-30  
   last obs. used      2020-08-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:29  

Additional Information
 Earth MOID = .845728 au 
 Jupiter MOID = 2.41216 au 
 T_jup = 3.447 
[ 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 15.3   n/a MPO333473  

79085 (1975 SE1)          Discovered 1975-Sep-30 by Bus, S. J. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1975 SE1 = 1994 UH8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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