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385881 (2006 SP89)
Classification: Main-belt Asteroid          SPK-ID: 2385881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304860574601443 8.8812e-08  
a 2.189077182036926 1.3065e-08 au
q 1.903433131076965 1.9745e-07 au
i 4.201597467482513 1.3377e-05 deg
node 5.947250592406276 0.00011175 deg
peri 81.98659938607281 0.00013646 deg
M 84.05117614256636 6.8812e-05 deg
tp 2458924.295129673457
(2020-Mar-15.79512967)
0.00022607 TDB
period 1183.014419083173
3.24
1.0591e-05
2.9e-08
d
yr
n .3043073644689784 2.7242e-09 deg/d
Q 2.474721232996887 1.4769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7346 days (20.11 yr)  
   first obs. used      2001-02-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:58  

Additional Information
 Earth MOID = .92484 au 
 Jupiter MOID = 2.70009 au 
 T_jup = 3.660 
[ 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 17.9   n/a MPO198920  

385881 (2006 SP89)          Discovered 2006-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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