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362749 (2011 UP339)
Classification: Main-belt Asteroid          SPK-ID: 2362749
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1261720432481285 4.1308e-08  
a 2.301339830669072 1.5715e-08 au
q 2.010975082025253 9.3033e-08 au
i 4.32151818501925 5.0392e-06 deg
node 125.9319711883285 6.1765e-05 deg
peri 329.2942302016652 6.4986e-05 deg
M 159.2327858930227 2.064e-05 deg
tp 2458636.473446006691
(2019-Jun-01.97344601)
7.1611e-05 TDB
period 1275.174319778628
3.49
1.3062e-05
3.576e-08
d
yr
n .2823143427656984 2.8918e-09 deg/d
Q 2.591704579312891 1.7698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      7737 days (21.18 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61836  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:39  

Additional Information
 Earth MOID = 1.02895 au 
 Jupiter MOID = 2.55173 au 
 T_jup = 3.577 
[ 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 17.89   n/a E2021B25  

362749 (2011 UP339)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 UP339 = 2009 AE30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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