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JPL Small-Body Database Browser
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74608 (1999 RC17)
Classification: Main-belt Asteroid          SPK-ID: 2074608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07476562291224743 4.5704e-08  
a 2.259763105175229 9.3198e-09 au
q 2.090810508982688 1.0069e-07 au
i 7.296192963813023 4.6458e-06 deg
node 311.745730161551 2.9976e-05 deg
peri 170.4183270944085 4.1497e-05 deg
M 153.2775274327575 3.0027e-05 deg
tp 2458072.214388017538
(2017-Nov-14.71438802)
0.00010223 TDB
period 1240.774322883823
3.40
7.6758e-06
2.102e-08
d
yr
n .29014140070475 1.7949e-09 deg/d
Q 2.42871570136777 1.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      9410 days (25.76 yr)  
   first obs. used      1994-01-19  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54609  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:55:23  

Additional Information
 Earth MOID = 1.10706 au 
 Jupiter MOID = 2.61647 au 
 T_jup = 3.606 
[ 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 15.8   n/a MPO337820  

74608 (1999 RC17)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RC17 = 2001 BX33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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