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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496301708683122 3.1232e-08  
a 2.280487370072364 8.6385e-09 au
q 1.939257655225408 6.872e-08 au
i 5.629223164148938 4.9769e-06 deg
node 11.64278141941822 3.5552e-05 deg
peri 256.0794067176484 3.976e-05 deg
M 134.3481004902887 1.7217e-05 deg
tp 2458531.072029024751
(2019-Feb-16.57202902)
5.9871e-05 TDB
period 1257.882090884533
3.44
7.1473e-06
1.957e-08
d
yr
n .2861953458188206 1.6262e-09 deg/d
Q 2.62171708491932 9.9311e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:49:24  

Additional Information
 Earth MOID = .93293 au 
 Jupiter MOID = 2.47712 au 
 T_jup = 3.585 
[ 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 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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