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227705 (2006 DN90)
Classification: Main-belt Asteroid          SPK-ID: 2227705
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398672671294557 4.8996e-08  
a 2.79587423388337 2.8973e-08 au
q 2.404822945552442 1.4442e-07 au
i 1.27762921337706 5.101e-06 deg
node 95.38952052031635 0.000261 deg
peri 300.8847108773946 0.00026171 deg
M 188.7351624432774 2.1581e-05 deg
tp 2460012.845129016171
(2023-Mar-09.34512902)
0.00010867 TDB
period 1707.555681702408
4.68
2.6542e-05
7.267e-08
d
yr
n .210827678334381 3.2771e-09 deg/d
Q 3.186925522214298 3.3025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      7468 days (20.45 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:51  

Additional Information
 Earth MOID = 1.41105 au 
 Jupiter MOID = 2.22923 au 
 T_jup = 3.312 
[ 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 16.51   n/a E2021B55  

227705 (2006 DN90)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 DN90 = 2004 XV122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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