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48021 (2001 DN6)
Classification: Main-belt Asteroid          SPK-ID: 2048021
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494603069390385 3.1016e-08  
a 2.280882337970104 8.4599e-09 au
q 1.93998096364526 6.8396e-08 au
i 5.628879764769299 4.6411e-06 deg
node 11.63618737808955 3.5302e-05 deg
peri 256.1243545791256 3.9009e-05 deg
M 191.5345103504444 1.6537e-05 deg
tp 2459789.291047631669
(2022-Jul-28.79104763)		 5.8608e-05 TDB
period 1258.208892446359
3.44		 7.0001e-06
1.917e-08		 d
yr
n .2861210107171038 1.5919e-09 deg/d
Q 2.621783712294948 9.7243e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:05:44  

Additional Information
 Earth MOID = .931917 au 
 Jupiter MOID = 2.4761 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457417.5 (2016-Jan-30.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494661183224592 3.0972e-08  
q 1.93979050245553 6.8295e-08 au
tp 2457273.729933996002
(2015-Sep-08.22993400)		 5.651e-05 TDB
node 11.67057410820463 3.5277e-05 deg
peri 256.2244177501279 3.8991e-05 deg
i 5.63135713327005 4.6425e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1994-02-08  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:05:44  

Additional Information
 Jupiter MOID = 2.4761 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.592734903449944E-16 -2.10504193029674E-15 2.751351006048856E-13 -2.845111448440909E-15 6.727753896141234E-14 3.364823262567286E-16
q -2.10504193029674E-15 4.664151017966558E-15 -6.168302371246552E-13 6.338860710690663E-15 -1.507340251218401E-13 -7.704081727924784E-16
tp 2.751351006048856E-13 -6.168302371246552E-13 3.193389196442656E-9 -1.554846868631134E-11 9.472115473546358E-10 -1.006049792248142E-12
node -2.845111448440909E-15 6.338860710690663E-15 -1.554846868631134E-11 1.244469024481486E-9 -1.242569386955553E-9 -4.561333833514297E-11
peri 6.727753896141234E-14 -1.507340251218401E-13 9.472115473546358E-10 -1.242569386955553E-9 1.520293062583599E-9 4.512003577588266E-11
i 3.364823262567286E-16 -7.704081727924784E-16 -1.006049792248142E-12 -4.561333833514297E-11 4.512003577588266E-11 2.155292154589149E-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 15.3   n/a MPO436118  
diameter diameter 2.651 km 0.668 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48021 (2001 DN6)          Discovered 2001-Feb-16 by Korlevic, K. at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DN6 = 1994 CG17 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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