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117995 (1086 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2117995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2133812778823049 4.6725e-08  
a 2.444567187294739 1.033e-08 au
q 1.922942317000636 1.1062e-07 au
i 1.418898555855548 3.3444e-06 deg
node 248.4183283651017 0.0001825 deg
peri 101.1382320705708 0.0001827 deg
M 137.059967222959 8.2705e-06 deg
tp 2458668.992353551662
(2019-Jul-04.49235355)
3.0755e-05 TDB
period 1396.051353274728
3.82
8.849e-06
2.423e-08
d
yr
n .2578701701449201 1.6345e-09 deg/d
Q 2.966192057588843 1.2534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      17349 days (47.50 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:00:31  

Additional Information
 Earth MOID = .915636 au 
 Jupiter MOID = 2.46818 au 
 T_jup = 3.467 
[ 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 16.10   n/a MPCxxxxx  

117995 (1086 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1086 T-2 = 2000 UT47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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