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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075557273751935 4.3719e-08  
a 2.75907584235798 1.5172e-08 au
q 2.186413849014044 1.1708e-07 au
i 7.887992409061614 4.1724e-06 deg
node 243.3229689660911 3.4449e-05 deg
peri 330.8563851884821 3.5734e-05 deg
M 171.5183864814104 1.0205e-05 deg
tp 2458202.960748082942
(2018-Mar-25.46074808)		 4.5832e-05 TDB
period 1673.955408397333
4.58		 1.3808e-05
3.78e-08		 d
yr
n .2150594921430247 1.7739e-09 deg/d
Q 3.331737835701915 1.8321e-08 au
   Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      14140 days (38.71 yr)  
   first obs. used      1981-02-09  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:20:26  

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

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