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JPL Small-Body Database Browser
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268086 (2004 RD158)
Classification: Main-belt Asteroid          SPK-ID: 2268086
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700325782367615 4.7389e-08  
a 2.685994591058363 2.7898e-08 au
q 2.229288005610714 1.2862e-07 au
i 12.64507543691152 1.0238e-05 deg
node 331.4257801681428 2.2837e-05 deg
peri 299.7223225450908 4.1426e-05 deg
M 182.4651966381139 3.122e-05 deg
tp 2459393.434164262901
(2021-Jun-27.93416426)
0.00013841 TDB
period 1607.889234837924
4.40
2.505e-05
6.858e-08
d
yr
n .2238960198252016 3.4882e-09 deg/d
Q 3.142701176506013 3.2641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      8146 days (22.30 yr)  
   first obs. used      1995-08-01  
   last obs. used      2017-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:50:19  

Additional Information
 Earth MOID = 1.24334 au 
 Jupiter MOID = 2.14695 au 
 T_jup = 3.319 
[ 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 16.1   n/a MPO427486  

268086 (2004 RD158)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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