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JPL Small-Body Database Browser
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26173 (1996 DQ2)
Classification: Main-belt Asteroid          SPK-ID: 2026173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05072686018072414 3.0437e-08  
a 2.524740882964176 9.8437e-09 au
q 2.396668705201495 7.7199e-08 au
i 5.134758072001541 3.7329e-06 deg
node 97.60698249619368 3.8947e-05 deg
peri 143.7865995421269 5.4631e-05 deg
M 306.7786617697336 3.8821e-05 deg
tp 2459217.124181878043
(2021-Jan-02.62418188)
0.00015811 TDB
period 1465.2902025629
4.01
8.5695e-06
2.346e-08
d
yr
n .2456851205108269 1.4368e-09 deg/d
Q 2.652813060726858 1.0343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2039  
   data-arc span      14571 days (39.89 yr)  
   first obs. used      1980-03-15  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:39:51  

Additional Information
 Earth MOID = 1.38547 au 
 Jupiter MOID = 2.34264 au 
 T_jup = 3.447 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO358874  

26173 (1996 DQ2)          Discovered 1996-Feb-23 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 DQ2 = 1980 EJ1 = 1994 XY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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