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JPL Small-Body Database Browser
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193656 (2001 DK45)
Classification: Main-belt Asteroid          SPK-ID: 2193656
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408791225601879 4.1638e-08  
a 2.691438883559286 1.5697e-08 au
q 2.312271335219082 1.1017e-07 au
i 1.772749934440983 5.5539e-06 deg
node 346.8860802668933 0.0001723 deg
peri 156.3253932408042 0.00017394 deg
M 51.90799186731326 2.2981e-05 deg
tp 2458367.955036640033
(2018-Sep-06.45503664)
0.00010249 TDB
period 1612.780302185121
4.42
1.411e-05
3.863e-08
d
yr
n .2232170119589406 1.9528e-09 deg/d
Q 3.07060643189949 1.7909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9951 days (27.24 yr)  
   first obs. used      1992-02-09  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:31  

Additional Information
 Earth MOID = 1.32536 au 
 Jupiter MOID = 1.94352 au 
 T_jup = 3.357 
[ 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 16.0   n/a MPO436958  
diameter diameter 3.772 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193656 (2001 DK45)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1915-Feb-10 07:04 00:03 Jupiter 1.93899577543528 1.9389954010199 1.93899614985056 2.31353860047393 2.11631508024062 2420538.794278236 2.51034082991772 146.554425708896 10.2529218905162 -87.3319048930839 2416370.50546258 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:11:34 2019-May-30 08:11
1950-Mar-20 13:31 00:02 Jupiter 1.97629580848561 1.97629535043869 1.97629626653287 2.37490436672226 2.18700453431036 2433361.062941096 1.63616866105235 86.2622361639239 12.0028255720047 -85.2913153556248 2860521.73563425 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:11:34 2019-May-30 08:11
2069-Nov-16 04:17 00:01 Jupiter 1.94820837160129 1.94820789489048 1.948208848312 2.419125916632 2.23218060188697 2477066.678537942 1.37775739149737 97.2085316642202 9.03913343089365 -88.132548430717 2162061.29261918 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:11:34 2019-May-30 08:11
2104-Dec-25 23:55 00:02 Jupiter 1.93969380711298 1.93969336805378 1.93969424617328 2.31359892193957 2.11645530073346 2489889.496609661 2.25682542796182 142.094057704071 10.4352932755771 -86.551190020947 2479706.6825228 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:11:34 2019-May-30 08:11
2140-Feb-04 07:34 00:03 Jupiter 1.97285006134263 1.97284907096718 1.97285105172044 2.3765565488881 2.18845652741438 2502712.815090650 3.15754280537329 142.826716494215 13.8699534250621 -80.8727238879479 2588516.29689331 T 15 CATAB v2.0e-lin.ifort 2019-May-30 08:11:34 2019-May-30 08:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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