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268654 (2006 DA215)
Classification: Main-belt Asteroid          SPK-ID: 2268654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08813067493590532 3.9276e-08  
a 3.014014828895252 2.8606e-08 au
q 2.748387667757886 1.1911e-07 au
i 10.28836532032872 5.4808e-06 deg
node 189.9221675640818 2.545e-05 deg
peri 109.6016616622389 4.0977e-05 deg
M 151.833487053711 3.3288e-05 deg
tp 2458194.413645499687
(2018-Mar-16.91364550)
0.00017438 TDB
period 1911.245623420727
5.23
2.7209e-05
7.449e-08
d
yr
n .1883588355094181 2.6816e-09 deg/d
Q 3.279641990032617 3.1127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:05:44  

Additional Information
 Earth MOID = 1.75529 au 
 Jupiter MOID = 1.95173 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457428.5 (2016-Feb-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08980890724318213 3.9568e-08  
q 2.744407415143781 1.2049e-07 au
tp 2458187.375827555442
(2018-Mar-09.87582756)
0.00017019 TDB
node 189.9599957168105 2.5472e-05 deg
peri 108.2702647269353 4.0323e-05 deg
i 10.28070476360381 5.4778e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:05:44  

Additional Information
 Jupiter MOID = 1.95173 au 
 T_jup = 3.218 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.565619243507198E-15 -4.65409293101323E-15 1.691231182305495E-13 1.03766669543089E-15 1.140501792413634E-14 1.304684381775351E-15
q -4.65409293101323E-15 1.45174132838156E-14 4.280238096705309E-13 -4.351410978348498E-15 8.516137862389987E-14 -3.696023413972606E-15
tp 1.691231182305495E-13 4.280238096705309E-13 2.89641324396704E-8 -7.454810229204353E-13 5.330336774857387E-9 5.261914493406132E-13
node 1.03766669543089E-15 -4.351410978348498E-15 -7.454810229204353E-13 6.488428716276062E-10 -6.385389643466794E-10 1.873855454547984E-11
peri 1.140501792413634E-14 8.516137862389987E-14 5.330336774857387E-9 -6.385389643466794E-10 1.625915381167602E-9 -1.843303585296367E-11
i 1.304684381775351E-15 -3.696023413972606E-15 5.261914493406132E-13 1.873855454547984E-11 -1.843303585296367E-11 3.000590662454612E-11

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 15.6   n/a MPO413200  

268654 (2006 DA215)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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