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66495 (1999 RD62)
Classification: Main-belt Asteroid          SPK-ID: 2066495
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217795633167776 4.0332e-08  
a 2.457671574268209 1.4935e-08 au
q 1.912610245750949 1.03e-07 au
i 6.289689068729388 5.2398e-06 deg
node 5.399275607342199 3.5781e-05 deg
peri 313.6106109218259 3.9259e-05 deg
M 199.8357669150143 2.3417e-05 deg
tp 2459826.605089709542
(2022-Sep-04.10508971)
9.6438e-05 TDB
period 1407.291927504409
3.85
1.2828e-05
3.512e-08
d
yr
n .255810463319006 2.3318e-09 deg/d
Q 3.00273290278547 1.8247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      9878 days (27.04 yr)  
   first obs. used      1994-03-05  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:56  

Additional Information
 Earth MOID = .904516 au 
 Jupiter MOID = 2.33817 au 
 T_jup = 3.449 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.46   n/a MPCxxxxx  

66495 (1999 RD62)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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