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30447 (2000 NO3)
Classification: Main-belt Asteroid          SPK-ID: 2030447
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120133809185336 5.1615e-08  
a 2.95159165672491 1.5505e-08 au
q 2.620973896164217 1.5489e-07 au
i 3.582566765588917 5.643e-06 deg
node 154.0601437183843 6.289e-05 deg
peri 66.02122213252903 6.7593e-05 deg
M 74.5795724662128 2.6264e-05 deg
tp 2458816.792554316530
(2019-Nov-29.29255432)
0.00013474 TDB
period 1852.178497116339
5.07
1.4594e-05
3.996e-08
d
yr
n .194365716133993 1.5315e-09 deg/d
Q 3.282209417285603 1.7242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      15085 days (41.30 yr)  
   first obs. used      1979-04-25  
   last obs. used      2020-08-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:35:33  

Additional Information
 Earth MOID = 1.61462 au 
 Jupiter MOID = 1.69215 au 
 T_jup = 3.257 
[ 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 13.93   n/a E2021B10  
diameter diameter 4.990 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.195   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30447 (2000 NO3)          Discovered 2000-Jul-03 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 NO3 = 1979 HB3 = 1999 GT37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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