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JPL Small-Body Database Browser
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447047 (2004 RW140)
Classification: Main-belt Asteroid          SPK-ID: 2447047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223484732320118 4.0736e-07  
a 3.115615811955852 5.0033e-08 au
q 2.422863392989953 1.255e-06 au
i 11.63876628317022 1.4637e-05 deg
node 175.753459730926 3.9934e-05 deg
peri 176.7579728141265 9.8216e-05 deg
M 237.5501753165158 5.6682e-05 deg
tp 2459283.734743302802
(2021-Mar-10.23474330)
0.00032504 TDB
period 2008.696282128561
5.50
4.8385e-05
1.325e-07
d
yr
n .1792207230146898 4.3171e-09 deg/d
Q 3.80836823092175 6.1157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2004-09-08  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:33:07  

Additional Information
 Earth MOID = 1.41693 au 
 Jupiter MOID = 1.64029 au 
 T_jup = 3.148 
[ 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 16.9   n/a E2015T79  

447047 (2004 RW140)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 RW140 = 2015 RP105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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