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46047 (2001 DN70)
Classification: Main-belt Asteroid          SPK-ID: 2046047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3132672694608778 3.187e-08  
a 3.027805952810845 1.7299e-08 au
q 2.0792934495164 9.3017e-08 au
i 12.14662758623861 5.7919e-06 deg
node 348.2505442437358 1.7767e-05 deg
peri 294.8844050020336 2.0235e-05 deg
M 155.2145864450701 9.7913e-06 deg
tp 2458170.801096906313
(2018-Feb-21.30109691)
4.9303e-05 TDB
period 1924.37844892518
5.27
1.6492e-05
4.515e-08
d
yr
n .1870733899566742 1.6032e-09 deg/d
Q 3.97631845610529 2.2718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      8791 days (24.07 yr)  
   first obs. used      1996-03-23  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Earth MOID = 1.09763 au 
 Jupiter MOID = 1.49605 au 
 T_jup = 3.135 
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Orbital Elements at Epoch 2457054.5 (2015-Feb-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3157938308605176 3.1861e-08  
q 2.06766258758438 9.3022e-08 au
tp 2456251.106258304682
(2012-Nov-19.60625830)
4.5829e-05 TDB
node 348.3085192382512 1.7758e-05 deg
peri 294.9972722387749 2.0208e-05 deg
i 12.16343655089064 5.7962e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1481  
   data-arc span      8791 days (24.07 yr)  
   first obs. used      1996-03-23  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Jupiter MOID = 1.49605 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.015124545832744E-15 -2.943165695135139E-15 3.527800269172248E-13 1.362805962930824E-15 8.317654107762081E-14 3.935678450459745E-16
q -2.943165695135139E-15 8.653130116962825E-15 -1.067791610822074E-12 -4.911846194943014E-15 -2.34241757110797E-13 -1.261372992462253E-15
tp 3.527800269172248E-13 -1.067791610822074E-12 2.100297273946523E-9 -9.179958927091654E-12 4.476858593580548E-10 5.397479281315531E-13
node 1.362805962930824E-15 -4.911846194943014E-15 -9.179958927091654E-12 3.153484481062911E-10 -3.098046711770126E-10 1.934431916278975E-11
peri 8.317654107762081E-14 -2.34241757110797E-13 4.476858593580548E-10 -3.098046711770126E-10 4.083821057010146E-10 -1.887984274612782E-11
i 3.935678450459745E-16 -1.261372992462253E-15 5.397479281315531E-13 1.934431916278975E-11 -1.887984274612782E-11 3.359640941417469E-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 13.5   n/a MPO459170  
diameter diameter 6.970 km 0.523 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46047 (2001 DN70)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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