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344218 (2001 RK65)
Classification: Main-belt Asteroid          SPK-ID: 2344218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224344774738115 8.1409e-08  
a 2.416901493417329 1.3166e-08 au
q 1.879299272623371 1.9999e-07 au
i 4.784176972071831 6.2902e-06 deg
node 301.2678880623768 9.3461e-05 deg
peri 78.9449279413062 9.4844e-05 deg
M 341.1046911556547 1.5187e-05 deg
tp 2459072.534135101932
(2020-Aug-11.03413510)
5.8196e-05 TDB
period 1372.419411099282
3.76
1.1214e-05
3.07e-08
d
yr
n .2623104840171612 2.1434e-09 deg/d
Q 2.954503714211287 1.6095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6508 days (17.82 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:23  

Additional Information
 Earth MOID = .888792 au 
 Jupiter MOID = 2.53996 au 
 T_jup = 3.477 
[ 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 MPO434164  

344218 (2001 RK65)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2146-May-14 14:14 00:06 Thisb 0.0453264282584009 0.0452978760274356 0.0453549897912042 3.68246422061107 3.68246417976176 2505004.092790382 5.81201132318438 1754.96071807664 113.158608627808 -35.8917653148352 35245.1772594759 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:29:25 2019-Sep-24 06:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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