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120073 (2003 DR19)
Classification: Main-belt Asteroid          SPK-ID: 2120073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0598516806111588 4.543e-08  
a 2.766333491591825 1.7549e-08 au
q 2.600763782989119 1.286e-07 au
i 4.838643892836812 5.7152e-06 deg
node 173.021765623216 4.4018e-05 deg
peri 51.06893936546138 5.9749e-05 deg
M 207.0486254387291 4.2645e-05 deg
tp 2459714.512989234976
(2022-May-15.01298924)
0.00020139 TDB
period 1680.564668751125
4.60
1.5992e-05
4.378e-08
d
yr
n .2142137144103632 2.0384e-09 deg/d
Q 2.931903200194531 1.8599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      9390 days (25.71 yr)  
   first obs. used      1994-03-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54423  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:59:17  

Additional Information
 Earth MOID = 1.59545 au 
 Jupiter MOID = 2.03983 au 
 T_jup = 3.331 
[ 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 15.5   n/a MPO453671  
diameter diameter 4.182 km 0.603 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.058   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

120073 (2003 DR19)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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