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215042 (2009 DK3)
Classification: Main-belt Asteroid          SPK-ID: 2215042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967364417909036 5.5819e-08  
a 2.422728885802058 1.9509e-08 au
q 1.946089825385321 1.3476e-07 au
i 5.943897680541616 6.0472e-06 deg
node 185.0768543926443 4.3012e-05 deg
peri 4.068139780852534 4.4399e-05 deg
M 330.7696212401733 1.437e-05 deg
tp 2459112.337537253535
(2020-Sep-19.83753725)
5.5894e-05 TDB
period 1377.385963489688
3.77
1.6637e-05
4.555e-08
d
yr
n .2613646498094978 3.157e-09 deg/d
Q 2.899367946218795 2.3347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7948 days (21.76 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:18:22  

Additional Information
 Earth MOID = .946908 au 
 Jupiter MOID = 2.05632 au 
 T_jup = 3.479 
[ 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 16.7   n/a MPO413070  

215042 (2009 DK3)          Discovered 2009-Feb-19 by Tozzi, F. at Sierra Stars
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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