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385541 (2004 RF153)
Classification: Main-belt Asteroid          SPK-ID: 2385541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702739561502265 1.7118e-07  
a 2.547429662205818 2.2368e-08 au
q 2.113668735607598 4.5028e-07 au
i 6.431974493616141 4.2793e-06 deg
node 218.8157680187455 7.3916e-05 deg
peri 143.1636386192932 7.8928e-05 deg
M 38.72253152792081 3.5863e-05 deg
tp 2459236.760261084297
(2021-Jan-22.26026108)
0.00014628 TDB
period 1485.08642747668
4.07
1.956e-05
5.355e-08
d
yr
n .2424101340766262 3.1928e-09 deg/d
Q 2.981190588804037 2.6177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      10218 days (27.98 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:45  

Additional Information
 Earth MOID = 1.11483 au 
 Jupiter MOID = 2.50469 au 
 T_jup = 3.413 
[ 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 17.39   n/a E2021B25  

385541 (2004 RF153)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 RF153 = 2008 QW42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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