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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1841748213940062 5.3172e-08  
a 2.291218708690628 7.04e-09 au
q 1.869233912242926 1.2047e-07 au
i 3.175972468059462 4.3044e-06 deg
node 143.4013885111656 8.7719e-05 deg
peri 244.2169849407257 8.8639e-05 deg
M 13.3738298734224 9.792e-06 deg
tp 2459153.440041414862
(2020-Oct-30.94004141)		 3.4482e-05 TDB
period 1266.771392412988
3.47		 5.8384e-06
1.598e-08		 d
yr
n .2841870302377607 1.3098e-09 deg/d
Q 2.71320350513833 8.3366e-09 au
   Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      10392 days (28.45 yr)  
   first obs. used      1992-07-30  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:00:19  

Additional Information
 Earth MOID = .875079 au 
 Jupiter MOID = 2.73599 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 16.32   n/a E2021B55  

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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