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JPL Small-Body Database Browser
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8349 (1988 DH1)
Classification: Main-belt Asteroid          SPK-ID: 2008349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112297209873233 3.2652e-08  
a 2.242505843877878 7.2443e-09 au
q 1.990678694485973 7.2713e-08 au
i 6.586883143430015 4.2804e-06 deg
node 151.2878914053715 2.6973e-05 deg
peri 51.36553229127389 3.1956e-05 deg
M 61.42264360149282 1.7146e-05 deg
tp 2458391.221407579791
(2018-Sep-29.72140758)
5.8309e-05 TDB
period 1226.588255628973
3.36
5.9437e-06
1.627e-08
d
yr
n .2934970217984015 1.4222e-09 deg/d
Q 2.494332993269783 8.0579e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1907  
   data-arc span      25127 days (68.79 yr)  
   first obs. used      1951-02-10  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 21:57:00  

Additional Information
 Earth MOID = .996268 au 
 Jupiter MOID = 2.47242 au 
 T_jup = 3.616 
[ 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 14.2   n/a MPO435778  

[ show close-approach data ]
Alternate Designations
 1988 DH1 = 1951 CL = 1992 NG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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