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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793582697420384 3.9942e-08  
a 2.32441519717553 1.7353e-08 au
q 1.907512109248028 9.4212e-08 au
i 5.182755660466801 4.5958e-06 deg
node 196.8258352905537 6.3468e-05 deg
peri 3.019792668291947 6.5914e-05 deg
M 292.7749451807393 2.203e-05 deg
tp 2459638.211687553494
(2022-Feb-27.71168755)
8.1112e-05 TDB
period 1294.401436387176
3.54
1.4495e-05
3.969e-08
d
yr
n .2781208285775715 3.1144e-09 deg/d
Q 2.741318285103032 2.0465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2004-02-19  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:55:44  

Additional Information
 Earth MOID = .90585 au 
 Jupiter MOID = 2.21375 au 
 T_jup = 3.548 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457850.5 (2017-Apr-07.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792746293015839 4.0062e-08  
q 1.907676860415152 9.4439e-08 au
tp 2458344.879075529391
(2018-Aug-14.37907553)
7.1458e-05 TDB
node 196.8580507570521 6.3427e-05 deg
peri 3.19685346855309 6.5865e-05 deg
i 5.184276093774121 4.5975e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2004-02-19  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:55:44  

Additional Information
 Jupiter MOID = 2.21375 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.60497135239814E-15 -3.740226434987053E-15 8.317027002377424E-14 -7.128867244504076E-16 4.880298711581611E-14 -7.135423546776267E-16
q -3.740226434987053E-15 8.918700796926521E-15 4.157011454828899E-13 2.938690942474337E-15 2.015855787568809E-14 2.434853515629566E-15
tp 8.317027002377424E-14 4.157011454828899E-13 5.106227949489799E-9 1.834065455809601E-11 1.302230613301782E-9 4.142580961934231E-12
node -7.128867244504076E-16 2.938690942474337E-15 1.834065455809601E-11 4.023040177630358E-9 -4.001122021164901E-9 2.202195823901563E-11
peri 4.880298711581611E-14 2.015855787568809E-14 1.302230613301782E-9 -4.001122021164901E-9 4.338216221604876E-9 -2.090507939002764E-11
i -7.135423546776267E-16 2.434853515629566E-15 4.142580961934231E-12 2.202195823901563E-11 -2.090507939002764E-11 2.11368467088346E-11

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 17.65   n/a MPCxxxxx  

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

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