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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339246627822111 6.4008e-08  
a 2.279950605644539 8.9491e-09 au
q 1.974608989623496 1.4261e-07 au
i 2.089898867297799 4.4436e-06 deg
node 120.8513857319303 0.00014772 deg
peri 51.25189781230418 0.0001482 deg
M 253.9356097905125 1.4134e-05 deg
tp 2459766.970543886007
(2022-Jul-06.47054389)
5.0691e-05 TDB
period 1257.438010396752
3.44
7.4034e-06
2.027e-08
d
yr
n .2862964194047318 1.6856e-09 deg/d
Q 2.585292221665582 1.0148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      10869 days (29.76 yr)  
   first obs. used      1991-01-12  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:43:39  

Additional Information
 Earth MOID = .981698 au 
 Jupiter MOID = 2.37713 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 16.76   n/a E2021B10  

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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