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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129759813679062 5.093e-08  
a 2.949478678128149 1.6052e-08 au
q 2.616258429942907 1.5346e-07 au
i 3.586944445749518 5.6482e-06 deg
node 154.0481827103983 6.2322e-05 deg
peri 65.68908706374509 6.7005e-05 deg
M 112.9457620748161 2.6147e-05 deg
tp 2458816.024682635544
(2019-Nov-28.52468264)
0.00013353 TDB
period 1850.189953234192
5.07
1.5104e-05
4.135e-08
d
yr
n .194574616174252 1.5884e-09 deg/d
Q 3.282698926313391 1.7865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      15388 days (42.13 yr)  
   first obs. used      1979-04-25  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:22:17  

Additional Information
 Earth MOID = 1.61165 au 
 Jupiter MOID = 1.69019 au 
 T_jup = 3.257 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456587.5 (2013-Oct-22.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100220666997569 5.1136e-08  
q 2.624665404638736 1.525e-07 au
tp 2456961.932394786055
(2014-Oct-31.43239479)
0.0001338 TDB
node 154.1475961844041 6.256e-05 deg
peri 64.85343600503927 6.7325e-05 deg
i 3.57829291147684 5.6374e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      15388 days (42.13 yr)  
   first obs. used      1979-04-25  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:22:17  

Additional Information
 Jupiter MOID = 1.69019 au 
 T_jup = 3.257 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.614840611927699E-15 -7.768259456371051E-15 -3.711585186387797E-12 -1.274775557891091E-15 -6.068424820332455E-13 1.536462934194946E-15
q -7.768259456371051E-15 2.325629035947195E-14 1.100109554424972E-11 5.465159245780613E-15 1.784849572586316E-12 -4.264016233372509E-15
tp -3.711585186387797E-12 1.100109554424972E-11 1.790299056808417E-8 8.72577432559541E-13 3.334944993071631E-9 -2.471351639932557E-12
node -1.274775557891091E-15 5.465159245780613E-15 8.72577432559541E-13 3.913782677598868E-9 -3.905196524604453E-9 6.000058247394501E-11
peri -6.068424820332455E-13 1.784849572586316E-12 3.334944993071631E-9 -3.905196524604453E-9 4.532691092945901E-9 -6.026151935524274E-11
i 1.536462934194946E-15 -4.264016233372509E-15 -2.471351639932557E-12 6.000058247394501E-11 -6.026151935524274E-11 3.178009884991741E-11

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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