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441384 (2008 ES168)
Classification: Main-belt Asteroid          SPK-ID: 2441384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2402636988810169 4.1587e-08  
a 2.201430641012105 2.1809e-08 au
q 1.672506772372528 9.7825e-08 au
i 7.818994350674429 4.1017e-06 deg
node 166.566328585822 3.7705e-05 deg
peri 113.050866390902 4.8401e-05 deg
M 202.0073402884428 1.6474e-05 deg
tp 2459524.088798514171
(2021-Nov-05.58879851)
4.9804e-05 TDB
period 1193.042561655879
3.27
1.7729e-05
4.854e-08
d
yr
n .3017495029685608 4.4841e-09 deg/d
Q 2.730354509651681 2.7049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5782 days (15.83 yr)  
   first obs. used      2002-09-11  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:32:38  

Additional Information
 Earth MOID = .67561 au 
 Jupiter MOID = 2.4589 au 
 T_jup = 3.615 
[ 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 18.2   n/a MPO440826  

441384 (2008 ES168)          Discovered 2008-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 ES168 = 2002 RD130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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