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JPL Small-Body Database Browser
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344515 (2002 RA242)
Classification: Main-belt Asteroid          SPK-ID: 2344515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05501612880689733 7.3015e-08  
a 2.770655757230275 3.2586e-08 au
q 2.618225003210922 2.0673e-07 au
i 4.973433367001859 7.1571e-06 deg
node 294.6446408526564 9.3414e-05 deg
peri 97.42820646979503 0.00011547 deg
M 172.3090939726488 6.9673e-05 deg
tp 2457794.234680327490
(2017-Feb-09.73468033)
0.00032206 TDB
period 1684.504911436519
4.61
2.9717e-05
8.136e-08
d
yr
n .213712644917727 3.7702e-09 deg/d
Q 2.923086511249628 3.4379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6102 days (16.71 yr)  
   first obs. used      2002-08-16  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:00:57  

Additional Information
 Earth MOID = 1.6289 au 
 Jupiter MOID = 2.33685 au 
 T_jup = 3.330 
[ 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 16.1   n/a MPO437459  

344515 (2002 RA242)          Discovered 2002-Sep-14 by Matson, R. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 RA242 = 2007 TN220 = 2007 TV416 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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