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79017 (2117 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2079017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220051137996406 3.5832e-08  
a 2.259059255136104 1.122e-08 au
q 1.983442473633092 8.2095e-08 au
i 3.38792606563646 4.9029e-06 deg
node 19.0218054483766 6.8069e-05 deg
peri 217.13979989 7.1322e-05 deg
M 129.4185808721362 2.2519e-05 deg
tp 2458554.654904750584
(2019-Mar-12.15490475)
7.6401e-05 TDB
period 1240.194670720163
3.40
9.2392e-06
2.53e-08
d
yr
n .2902770093270544 2.1625e-09 deg/d
Q 2.534676036639115 1.2589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      17627 days (48.26 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 12:25:44  

Additional Information
 Earth MOID = .973188 au 
 Jupiter MOID = 2.4625 au 
 T_jup = 3.609 
[ 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 15.7   n/a MPO324998  

79017 (2117 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2117 T-1 = 1996 UE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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