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(2015 DB198)
Classification: Centaur          SPK-ID: 3712456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4225169378444682 1.1271e-06  
a 8.225393325680107 1.7256e-05 au
q 4.750025325147422 9.7604e-07 au
i 21.7548291317506 7.404e-06 deg
node 117.3266847508311 2.723e-05 deg
peri 95.08250472918604 6.659e-05 deg
M 67.33593473874116 0.00023179 deg
tp 2457588.823657694207
(2016-Jul-19.32365769)
0.00057572 TDB
period 8616.550516172907
23.59
0.027114
7.423e-05
d
yr
n .04178006028332277 1.3147e-07 deg/d
Q 11.70076132621279 2.4547e-05 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      1620 days (4.44 yr)  
   first obs. used      2015-02-20  
   last obs. used      2019-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .52789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:03:36  

Additional Information
 Earth MOID = 3.8321 au 
 Jupiter MOID = .859977 au 
 T_jup = 2.749 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO382771  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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