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JPL Small-Body Database Browser
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441468 (2008 RS1)
Classification: Main-belt Asteroid          SPK-ID: 2441468
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1837031368515322 7.6016e-08  
a 2.354929429612973 2.1e-08 au
q 1.92232150632908 1.7349e-07 au
i 2.443327356182876 7.296e-06 deg
node 164.7861743145522 0.00014322 deg
peri 146.9099778601703 0.00014872 deg
M 8.637604054112591 3.2886e-05 deg
tp 2458568.829416567195
(2019-Mar-26.32941657)
0.00012044 TDB
period 1319.973683023955
3.61
1.7656e-05
4.834e-08
d
yr
n .2727327102274256 3.6481e-09 deg/d
Q 2.787537352896865 2.4858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1997-08-06  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46891  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:57:01  

Additional Information
 Earth MOID = .907856 au 
 Jupiter MOID = 2.48017 au 
 T_jup = 3.531 
[ 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 18.1   n/a MPO446751  

441468 (2008 RS1)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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