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152090 (2004 RR49)
Classification: Main-belt Asteroid          SPK-ID: 2152090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2188888157044804 5.5948e-08  
a 2.735452065901298 1.9334e-08 au
q 2.136692202779789 1.4929e-07 au
i 3.838857918415307 5.8727e-06 deg
node 357.914889156601 6.4141e-05 deg
peri 328.5993086907224 6.5278e-05 deg
M 229.3601871091617 1.7105e-05 deg
tp 2459800.173888980694
(2022-Aug-08.67388898)
8.2995e-05 TDB
period 1652.502367049774
4.52
1.7519e-05
4.796e-08
d
yr
n .2178514277366579 2.3096e-09 deg/d
Q 3.334211929022807 2.3566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      7420 days (20.31 yr)  
   first obs. used      2000-11-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50127  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:39  

Additional Information
 Earth MOID = 1.12438 au 
 Jupiter MOID = 2.02154 au 
 T_jup = 3.314 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.57   n/a E2021B55  

152090 (2004 RR49)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2004 RR49 = 2002 CE271 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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