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120330 (2004 NO25)
Classification: Main-belt Asteroid          SPK-ID: 2120330
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07681306183175803 6.3047e-08  
a 3.017361183841923 2.195e-08 au
q 2.785588432658727 2.033e-07 au
i 2.424552468418354 3.7934e-06 deg
node 247.1291567961604 0.0001132 deg
peri 120.174548826043 0.00011664 deg
M 355.8075243953361 2.5636e-05 deg
tp 2459222.794997040463
(2021-Jan-08.29499704)		 0.00013631 TDB
period 1914.429490212933
5.24		 2.089e-05
5.719e-08		 d
yr
n .1880455779857209 2.0519e-09 deg/d
Q 3.249133935025119 2.3636e-08 au
   Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      9617 days (26.33 yr)  
   first obs. used      1994-09-14  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:44  

Additional Information
 Earth MOID = 1.78367 au 
 Jupiter MOID = 2.16147 au 
 T_jup = 3.242 
[ 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 15.32   n/a E2021B55  
diameter diameter 2.892 km 0.730 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120330 (2004 NO25)          Discovered 2004-Jul-11 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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