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JPL Small-Body Database Browser
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447039 (2004 RQ48)
Classification: Main-belt Asteroid          SPK-ID: 2447039
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2666377274865463 8.2375e-08  
a 2.358788672380039 1.4609e-08 au
q 1.729846621155618 1.8936e-07 au
i 2.108781937322365 6.9996e-06 deg
node 109.1271460939312 0.00026251 deg
peri 244.2118889215781 0.00026343 deg
M 10.92020573658507 2.3859e-05 deg
tp 2458560.361577792672
(2019-Mar-17.86157779)
8.7434e-05 TDB
period 1323.219758234772
3.62
1.2293e-05
3.366e-08
d
yr
n .2720636521330775 2.5275e-09 deg/d
Q 2.987730723604461 1.8504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5052 days (13.83 yr)  
   first obs. used      2004-08-14  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:50:47  

Additional Information
 Earth MOID = .725079 au 
 Jupiter MOID = 2.44969 au 
 T_jup = 3.503 
[ 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 17.6   n/a MPO450458  

447039 (2004 RQ48)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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