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173592 (2001 DQ26)
Classification: Main-belt Asteroid          SPK-ID: 2173592
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880478120094888 5.0577e-08  
a 2.332606528189685 1.039e-08 au
q 1.893964974284565 1.1542e-07 au
i 3.16011687439987 5.198e-06 deg
node 28.79164917670084 6.7331e-05 deg
peri 171.2607474758647 6.8001e-05 deg
M 112.7831747408327 8.8774e-06 deg
tp 2458592.835896598753
(2019-Apr-19.33589660)		 3.1967e-05 TDB
period 1301.249743693511
3.56		 8.6943e-06
2.38e-08		 d
yr
n .2766571150117301 1.8485e-09 deg/d
Q 2.771248082094805 1.2344e-08 au
   Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1999-10-04  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:19:38  

Additional Information
 Earth MOID = .891459 au 
 Jupiter MOID = 2.18527 au 
 T_jup = 3.544 
[ 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 MPO433115  

173592 (2001 DQ26)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1986-May-23 11:54 < 00:01 Eunom 0.0438100419006422 0.0438057315070364 0.0438143526731262 7.84741026431609 7.84741022348473 2446573.995772827 0.30502201892321 301.532281873619 60.0669997042743 -45.7142597614883 79545.3426554418 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 10:19:39 2020-Nov-12 10:19
2084-Jul-29 14:36 00:02 Amphi 0.0361130191591692 0.0360945878759912 0.0361314504672799 4.32826722120723 4.32826718442863 2482436.108312938 1.49874118532373 919.814911812266 66.5499471801328 -2.89464902653361 7152.42228487383 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 10:19:39 2020-Nov-12 10:19

Alternate Designations
 2001 DQ26 = 1999 TP304 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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