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541100 (2018 RQ10)
Classification: Main-belt Asteroid          SPK-ID: 2541100
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128235554848261 7.1586e-08  
a 2.73152591502359 4.4701e-08 au
q 2.150192857889327 1.9611e-07 au
i 11.86445353361925 9.8261e-06 deg
node 223.4040536792774 3.6815e-05 deg
peri 92.09814780277408 4.4452e-05 deg
M 200.052282414869 2.1327e-05 deg
tp 2459933.125382395901
(2022-Dec-19.62538240)
0.00010148 TDB
period 1648.945928360297
4.51
4.0477e-05
1.108e-07
d
yr
n .2183212886537657 5.3592e-09 deg/d
Q 3.312858972157854 5.4215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4758 days (13.03 yr)  
   first obs. used      2005-10-28  
   last obs. used      2018-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:07  

Additional Information
 Earth MOID = 1.17494 au 
 Jupiter MOID = 2.13755 au 
 T_jup = 3.291 
[ 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 17.1   .36538 E2018T04 autocmod 2.6n

541100 (2018 RQ10)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 RQ10 = 2005 US432 = 2014 WE76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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