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134571 (1999 RH246)
Classification: Main-belt Asteroid          SPK-ID: 2134571
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842278093463279 5.8037e-08  
a 2.291477413210588 1.2698e-08 au
q 1.869323549208211 1.2992e-07 au
i 3.175878649039847 5.9308e-06 deg
node 143.4009456136942 9.4702e-05 deg
peri 244.1704235501286 9.5989e-05 deg
M 316.5759040789123 1.543e-05 deg
tp 2459153.326998121927
(2020-Oct-30.82699812)		 5.4935e-05 TDB
period 1266.98594770688
3.47		 1.0531e-05
2.883e-08		 d
yr
n .2841389051327402 2.3618e-09 deg/d
Q 2.713631277212965 1.5037e-08 au
   Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1992-07-30  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56205  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:11:27  

Additional Information
 Earth MOID = .876391 au 
 Jupiter MOID = 2.73454 au 
 T_jup = 3.573 
[ 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 16.2   n/a MPO270657  

134571 (1999 RH246)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Alternate Designations
 1999 RH246 = 1992 OD11 = 1999 RL135 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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