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69579 (1998 DQ1)
Classification: Main-belt Asteroid          SPK-ID: 2069579
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334721271480834 6.4323e-08  
a 2.280755123639712 9.1127e-09 au
q 1.97633788578363 1.4346e-07 au
i 2.089766874760572 4.6571e-06 deg
node 120.8486686620003 0.00015133 deg
peri 51.34259341796565 0.0001518 deg
M 140.4683101965382 1.4002e-05 deg
tp 2458509.600858226983
(2019-Jan-26.10085823)
4.7359e-05 TDB
period 1258.103630569919
3.44
7.54e-06
2.064e-08
d
yr
n .286144949630994 1.7149e-09 deg/d
Q 2.585172361495795 1.0329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      10869 days (29.76 yr)  
   first obs. used      1991-01-12  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:04:29  

Additional Information
 Earth MOID = .982596 au 
 Jupiter MOID = 2.37893 au 
 T_jup = 3.593 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO426414  

69579 (1998 DQ1)          Discovered 1998-Feb-20 by Klet at Klet
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DQ1 = 2002 JF106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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