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79783 (1998 UT40)
Classification: Main-belt Asteroid          SPK-ID: 2079783
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2464773212167443 4.7824e-08  
a 2.284067665026337 9.9323e-09 au
q 1.721096785472861 1.1153e-07 au
i .9258737631435717 5.1193e-06 deg
node 312.6501645160713 0.00021621 deg
peri 14.14908612723164 0.00021639 deg
M 133.7424084038157 7.6804e-06 deg
tp 2458532.087458904890
(2019-Feb-17.58745890)
2.5778e-05 TDB
period 1260.845507470528
3.45
8.2242e-06
2.252e-08
d
yr
n .2855226892327368 1.8624e-09 deg/d
Q 2.847038544579813 1.238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      10318 days (28.25 yr)  
   first obs. used      1991-10-06  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:31:27  

Additional Information
 Earth MOID = .709503 au 
 Jupiter MOID = 2.50249 au 
 T_jup = 3.562 
[ 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 16.6   n/a MPO439588  

79783 (1998 UT40)          Discovered 1998-Oct-28 by LINEAR at Socorro
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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