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(2017 DB109)
Classification: Amor [NEO]          SPK-ID: 3770278
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6572304177096652 6.8409e-06  
a 3.041504837831253 6.2387e-05 au
q 1.042535342797451 5.8456e-07 au
i 31.46701196709011 0.00016805 deg
node 137.6815397117696 6.2689e-05 deg
peri 39.30964875871565 6.3338e-05 deg
M 216.8285971880814 0.0066615 deg
tp 2459771.021876698236
(2022-Jul-10.52187670)
0.059558 TDB
period 1937.453081854369
5.30
0.059611
0.0001632
d
yr
n .185810951176912 5.717e-06 deg/d
Q 5.040474332865056 0.00010339 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      129 days  
   first obs. used      2017-02-25  
   last obs. used      2017-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .43592  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-08 06:26:12  

Additional Information
 Earth MOID = .14016 au 
 Jupiter MOID = .874359 au 
 T_jup = 2.694 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.5   n/a E2017F17  

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