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118104 (2294 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118104
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494286628536395 3.9778e-08  
a 2.603972669779057 1.43e-08 au
q 2.214864515626551 1.0006e-07 au
i 2.967020662955843 5.2871e-06 deg
node 232.4027919303074 7.8498e-05 deg
peri 104.7219017838576 8.0715e-05 deg
M 85.59331318671533 1.7503e-05 deg
tp 2458635.586108543993
(2019-Jun-01.08610854)
7.4194e-05 TDB
period 1534.804484523121
4.20
1.2643e-05
3.461e-08
d
yr
n .2345575632793747 1.9321e-09 deg/d
Q 2.993080823931563 1.6437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      15377 days (42.10 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:04:22  

Additional Information
 Earth MOID = 1.20786 au 
 Jupiter MOID = 2.38558 au 
 T_jup = 3.395 
[ 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 16.1   n/a MPO449689  

118104 (2294 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2294 T-3 = 1998 SG116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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