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541584 (2011 TU8)
Classification: Main-belt Asteroid          SPK-ID: 2541584
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .212830341236929 6.8283e-08  
a 2.422029577738994 2.9792e-08 au
q 1.906548196222869 1.556e-07 au
i 12.07718606319135 7.1105e-06 deg
node 1.788915227752229 4.6756e-05 deg
peri 26.65995999373455 5.5772e-05 deg
M 155.218689582595 3.3733e-05 deg
tp 2458606.879210244758
(2019-May-03.37921024)
0.00012154 TDB
period 1376.789643609065
3.77
2.5402e-05
6.955e-08
d
yr
n .2614778529683804 4.8244e-09 deg/d
Q 2.937510959255119 3.6132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4491 days (12.30 yr)  
   first obs. used      2007-10-14  
   last obs. used      2020-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:44  

Additional Information
 Earth MOID = .916105 au 
 Jupiter MOID = 2.55625 au 
 T_jup = 3.452 
[ 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 17.4   n/a E2018M39  

541584 (2011 TU8)          Discovered 2007-Oct-14 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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