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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07727880591097035 6.309e-08  
a 3.019157416335929 2.7624e-08 au
q 2.785840536344238 2.0422e-07 au
i 2.424537030484287 5.3492e-06 deg
node 247.1476443443588 0.00011569 deg
peri 119.923126995755 0.00011978 deg
M 318.4394205446859 3.077e-05 deg
tp 2459221.710713321588
(2021-Jan-07.21071332)
0.00016468 TDB
period 1916.139231922793
5.25
2.6298e-05
7.2e-08
d
yr
n .1878777877945487 2.5785e-09 deg/d
Q 3.25247429632762 2.9759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      9106 days (24.93 yr)  
   first obs. used      1994-09-14  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:18:33  

Additional Information
 Earth MOID = 1.78543 au 
 Jupiter MOID = 2.16084 au 
 T_jup = 3.241 
[ 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 MPO436581  
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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