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344514 (2002 RQ224)
Classification: Main-belt Asteroid          SPK-ID: 2344514
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2982439035141361 3.1368e-07  
a 2.861912032239692 5.6199e-08 au
q 2.008364216230452 8.6513e-07 au
i 8.155379206246891 1.2615e-05 deg
node 89.772276477769 8.4373e-05 deg
peri 312.8061047112122 9.0778e-05 deg
M 207.8145923646893 2.0932e-05 deg
tp 2459748.072571724945
(2022-Jun-17.57257173)
0.00011657 TDB
period 1768.409534151266
4.84
5.2089e-05
1.426e-07
d
yr
n .2035727545275756 5.9963e-09 deg/d
Q 3.715459848248932 7.296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2002-09-01  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:32:29  

Additional Information
 Earth MOID = 1.02794 au 
 Jupiter MOID = 1.73287 au 
 T_jup = 3.220 
[ 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 16.4   n/a MPO254672  

344514 (2002 RQ224)          Discovered 2002-Sep-13 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 RQ224 = 2007 TZ355 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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