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541676 (2011 UF378)
Classification: Main-belt Asteroid          SPK-ID: 2541676
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06174087613885539 1.1685e-07  
a 2.26510360332796 1.6951e-08 au
q 2.125254122313213 2.5979e-07 au
i 6.505256840631574 5.0276e-06 deg
node 99.99858568993801 5.0216e-05 deg
peri 133.7647062185179 6.6383e-05 deg
M 46.72226060603015 4.0578e-05 deg
tp 2459038.896084154937
(2020-Jul-08.39608415)
0.00014075 TDB
period 1245.175403535889
3.41
1.3977e-05
3.827e-08
d
yr
n .2891158940159903 3.2453e-09 deg/d
Q 2.404953084342706 1.7997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6241 days (17.09 yr)  
   first obs. used      2003-04-24  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:03  

Additional Information
 Earth MOID = 1.11707 au 
 Jupiter MOID = 2.58847 au 
 T_jup = 3.606 
[ 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 17.95   .28974 E2021B25 autocmod 2.8

541676 (2011 UF378)          Discovered 2006-Jan-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 UF378 = 2013 GQ21 = 2016 AC62 = 2016 BV105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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