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277241 (2005 RT14)
Classification: Main-belt Asteroid          SPK-ID: 2277241
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06171255696317027 6.951e-08  
a 2.310591353990074 2.1604e-08 au
q 2.167998853438353 1.691e-07 au
i 7.315936076069121 9.2651e-06 deg
node 344.3753875579293 4.6138e-05 deg
peri 126.6928169872663 8.5443e-05 deg
M 310.3833501879564 7.4188e-05 deg
tp 2459177.310510761099
(2020-Nov-23.81051076)
0.00026534 TDB
period 1282.871457769104
3.51
1.7992e-05
4.926e-08
d
yr
n .2806204766812999 3.9357e-09 deg/d
Q 2.453183854541795 2.2937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6165 days (16.88 yr)  
   first obs. used      2002-11-16  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:22:37  

Additional Information
 Earth MOID = 1.19269 au 
 Jupiter MOID = 2.59117 au 
 T_jup = 3.571 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO396913  

277241 (2005 RT14)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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