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120195 (2004 DL15)
Classification: Main-belt Asteroid          SPK-ID: 2120195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460914070791075 4.4667e-08  
a 2.174395753397309 9.2424e-09 au
q 1.85673521823666 9.4866e-08 au
i 3.158704905195045 3.7056e-06 deg
node 279.2280728791725 9.2716e-05 deg
peri 18.87327318724558 9.5159e-05 deg
M 236.5484444633429 2.4287e-05 deg
tp 2459402.106172874099
(2021-Jul-06.60617287)
8.0452e-05 TDB
period 1171.133256330215
3.21
7.4669e-06
2.044e-08
d
yr
n .3073945668045256 1.9599e-09 deg/d
Q 2.492056288557957 1.0593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8035 days (22.00 yr)  
   first obs. used      1998-04-22  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:35:33  

Additional Information
 Earth MOID = .84124 au 
 Jupiter MOID = 2.69059 au 
 T_jup = 3.670 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO417626  

120195 (2004 DL15)          Discovered 2004-Feb-17 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 DL15 = 2005 LD47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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