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JPL Small-Body Database Browser
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74633 (1999 RC48)
Classification: Main-belt Asteroid          SPK-ID: 2074633
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386375575024496 4.2013e-08  
a 2.204445214263839 8.1521e-09 au
q 1.898826314110337 9.1291e-08 au
i 7.086807809130048 4.7199e-06 deg
node 338.3611144683792 4.187e-05 deg
peri 6.687345162051621 4.6163e-05 deg
M 346.0552572300109 1.924e-05 deg
tp 2458646.807933257107
(2019-Jun-12.30793326)
6.3909e-05 TDB
period 1195.493975581712
3.27
6.6315e-06
1.816e-08
d
yr
n .3011307521017233 1.6704e-09 deg/d
Q 2.510064114417342 9.2823e-09 au
  Orbit Determination Parameters
   # obs. used (total)      929  
   data-arc span      10552 days (28.89 yr)  
   first obs. used      1991-01-07  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:49:14  

Additional Information
 Earth MOID = .89043 au 
 Jupiter MOID = 2.87279 au 
 T_jup = 3.640 
[ 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 15.4   n/a MPO449471  

74633 (1999 RC48)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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