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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2217007939230312 4.0659e-08  
a 2.457795679748176 1.5693e-08 au
q 1.912900426247409 1.039e-07 au
i 6.289052680659197 5.5445e-06 deg
node 5.406599151536351 4.1448e-05 deg
peri 313.5750592346509 4.455e-05 deg
M 148.7199566151859 2.3097e-05 deg
tp 2458419.088201065112
(2018-Oct-27.58820107)
8.5801e-05 TDB
period 1407.398525257416
3.85
1.3479e-05
3.69e-08
d
yr
n .2557910879821018 2.4499e-09 deg/d
Q 3.002690933248942 1.9172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      8895 days (24.35 yr)  
   first obs. used      1994-03-05  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:09:01  

Additional Information
 Earth MOID = .906753 au 
 Jupiter MOID = 2.33815 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 15.5   n/a MPO359206  

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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