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173593 (2001 DK30)
Classification: Main-belt Asteroid          SPK-ID: 2173593
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07914076976869258 4.2688e-08  
a 2.355231100746463 1.3978e-08 au
q 2.168836298450223 9.8779e-08 au
i 6.43753456279754 4.4752e-06 deg
node 138.9467507288251 4.3397e-05 deg
peri 326.453060626478 5.3074e-05 deg
M 166.3602684067332 3.2292e-05 deg
tp 2458390.407298202273
(2018-Sep-28.90729820)
0.00011635 TDB
period 1320.22732801922
3.61
1.1753e-05
3.218e-08
d
yr
n .2726803122157149 2.4275e-09 deg/d
Q 2.541625903042703 1.5084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53797  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:06:38  

Additional Information
 Earth MOID = 1.18869 au 
 Jupiter MOID = 2.53423 au 
 T_jup = 3.542 
[ 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 16.4   n/a MPO427059  

173593 (2001 DK30)          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
2197-Aug-02 17:10 00:03 Iris 0.0377184824441702 0.0376636731211774 0.0377732984680489 4.91325794514862 4.91325791412809 2523712.215004720 2.70478835889247 2844.77286490043 49.372648411002 16.173298106198 31877.2025817164 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 17:06:55 2020-Feb-24 17:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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