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312628 (2009 UA36)
Classification: Jupiter Trojan          SPK-ID: 2312628
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08319204650377657 1.1531e-07  
a 5.283976056928279 2.5463e-07 au
q 4.84439127507546 8.0132e-07 au
i 10.20837958304144 9.9813e-06 deg
node 211.6078013531647 4.2472e-05 deg
peri 218.8399741967364 8.2072e-05 deg
M 306.1850403186337 7.7329e-05 deg
tp 2459863.693417369519
(2022-Oct-11.19341737)
0.00098211 TDB
period 4436.491854061445
12.15
0.00032068
8.78e-07
d
yr
n .08114519576327707 5.8654e-09 deg/d
Q 5.723560838781098 2.7581e-07 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      4404 days (12.06 yr)  
   first obs. used      2008-10-02  
   last obs. used      2020-10-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:30:41  

Additional Information
 Earth MOID = 3.86493 au 
 Jupiter MOID = .0693497 au 
 T_jup = 2.961 
[ 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 14.1   n/a MPO455304  

312628 (2009 UA36)          Discovered 2009-Oct-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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