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382846 (2004 DK47)
Classification: Main-belt Asteroid          SPK-ID: 2382846
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179604722689037 4.3672e-08  
a 2.323683910425513 1.8518e-08 au
q 1.906339306076561 1.0071e-07 au
i 5.183575887535248 5.2325e-06 deg
node 196.8354728417451 8.3436e-05 deg
peri 3.091542346927706 8.5979e-05 deg
M 182.5326717017468 2.2754e-05 deg
tp 2459638.293242649819
(2022-Feb-27.79324265)
8.5472e-05 TDB
period 1293.790634905247
3.54
1.5466e-05
4.234e-08
d
yr
n .278252130049129 3.3261e-09 deg/d
Q 2.741028514774464 2.1844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5675 days (15.54 yr)  
   first obs. used      2004-02-19  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:57  

Additional Information
 Earth MOID = .903932 au 
 Jupiter MOID = 2.21618 au 
 T_jup = 3.549 
[ 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 17.5   n/a MPO494955  

382846 (2004 DK47)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ 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
2019-Jul-27 08:10 < 00:01 Eunom 0.0310513314627882 0.0310460000986573 0.0310566628440773 7.79366469626089 7.79366463825502 2458691.840022752 0.509786495164343 268.402375022398 63.2368961250319 -8.25173335265217 20105.8367176473 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 06:59:59 2019-Sep-24 07:00
2100-Nov-20 02:57 00:03 Hebe 0.0324669893432487 0.0324256649365212 0.0325083455731471 8.86887129835829 8.86887127676856 2488392.622771323 2.55934054845964 2611.57190259571 70.9855751111488 37.8993030602198 42049.0569985068 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 06:59:59 2019-Sep-24 07:00

Alternate Designations
 2004 DK47 = 2011 BY56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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