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118131 (3501 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118131
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 .2216137211380824 4.8723e-08  
a 2.436668844543076 1.2376e-08 au
q 1.896669594722653 1.1626e-07 au
i 2.489919583680306 4.2824e-06 deg
node 43.68525608039179 8.084e-05 deg
peri 298.1236119907635 8.1305e-05 deg
M 150.3495487471404 9.3923e-06 deg
tp 2458620.279831715458
(2019-May-16.77983172)
3.4162e-05 TDB
period 1389.290904582164
3.80
1.0585e-05
2.898e-08
d
yr
n .2591249959332827 1.9742e-09 deg/d
Q 2.976668094363499 1.5119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      15881 days (43.48 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:00:41  

Additional Information
 Earth MOID = .888303 au 
 Jupiter MOID = 2.43024 au 
 T_jup = 3.469 
[ 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 16.36   n/a MPCxxxxx  

118131 (3501 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

Alternate Designations
 3501 T-3 = 2000 UW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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