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385946 (2006 UD199)
Classification: Outer Main-belt Asteroid          SPK-ID: 2385946
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 .08270083578789869 7.3098e-08  
a 3.236828560757245 4.786e-08 au
q 2.96914013348048 2.2989e-07 au
i 2.931928490256412 7.7077e-06 deg
node 53.60963291456477 0.000162 deg
peri 86.81030416083732 0.00016943 deg
M 73.60210073100423 4.813e-05 deg
tp 2458765.623757681965
(2019-Oct-09.12375768)
0.00028584 TDB
period 2127.051343366685
5.82
4.7177e-05
1.292e-07
d
yr
n .1692483828012322 3.7538e-09 deg/d
Q 3.50451698803401 5.1819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:13  

Additional Information
 Earth MOID = 1.98396 au 
 Jupiter MOID = 1.50797 au 
 T_jup = 3.178 
[ 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 16.50   n/a E2021B25  

385946 (2006 UD199)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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