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47704 (2000 DN4)
Classification: Main-belt Asteroid          SPK-ID: 2047704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02250300213201803 4.7124e-08  
a 2.78729252361499 1.9221e-08 au
q 2.724570074013524 1.3243e-07 au
i 5.949224094717011 5.5416e-06 deg
node 26.08999421229535 4.2277e-05 deg
peri 7.275433574083471 0.00011671 deg
M 154.0517985082664 0.00011092 deg
tp 2457873.161588252224
(2017-Apr-29.66158825)
0.00052112 TDB
period 1699.699911099377
4.65
1.7581e-05
4.813e-08
d
yr
n .2118020937985162 2.1908e-09 deg/d
Q 2.850014973216457 1.9653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      7539 days (20.64 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:17  

Additional Information
 Earth MOID = 1.72842 au 
 Jupiter MOID = 2.22667 au 
 T_jup = 3.322 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO302332  
diameter diameter 4.640 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.171   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47704 (2000 DN4)          Discovered 2000-Feb-28 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 DN4 = 1998 VU22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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