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79092 (1981 DT1)
Classification: Main-belt Asteroid          SPK-ID: 2079092
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075556716689533 4.1491e-08  
a 2.759075846738896 1.4453e-08 au
q 2.186414006183418 1.1191e-07 au
i 7.887991155737212 4.1647e-06 deg
node 243.3230105884743 3.1534e-05 deg
peri 330.8563475527653 3.2673e-05 deg
M 171.5183860416209 9.9568e-06 deg
tp 2458202.960748228385
(2018-Mar-25.46074823)
4.4122e-05 TDB
period 1673.955412384244
4.58
1.3153e-05
3.601e-08
d
yr
n .215059491630811 1.6898e-09 deg/d
Q 3.331737687294373 1.7453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      14525 days (39.77 yr)  
   first obs. used      1981-02-09  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:07:23  

Additional Information
 Earth MOID = 1.18331 au 
 Jupiter MOID = 1.67692 au 
 T_jup = 3.297 
[ 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 14.7   n/a MPO449497  

79092 (1981 DT1)          Discovered 1981-Feb-28 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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