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227717 (2006 DL189)
Classification: Main-belt Asteroid          SPK-ID: 2227717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04015967474913474 7.2499e-08  
a 3.091946644539273 3.6552e-08 au
q 2.967775072952897 2.136e-07 au
i 2.928354269971906 1.0805e-05 deg
node 34.1693968061457 0.00012998 deg
peri 222.4642699080983 0.00018369 deg
M 185.0962209896283 0.00012937 deg
tp 2460165.312909119103
(2023-Aug-08.81290912)
0.00071509 TDB
period 1985.849872702182
5.44
3.5214e-05
9.641e-08
d
yr
n .1812825858332087 3.2146e-09 deg/d
Q 3.216118216125649 3.8019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      9411 days (25.77 yr)  
   first obs. used      1995-03-31  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:51  

Additional Information
 Earth MOID = 1.95204 au 
 Jupiter MOID = 1.7898 au 
 T_jup = 3.221 
[ 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 16.2   n/a MPO503113  

227717 (2006 DL189)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 DL189 = 2003 UZ231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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