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48326 (2002 NE47)
Classification: Main-belt Asteroid          SPK-ID: 2048326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03456743102979031 5.7633e-08  
a 2.550197115402311 1.3686e-08 au
q 2.462043352503271 1.5247e-07 au
i 13.66957998810971 4.2427e-06 deg
node 300.7892505372833 2.2792e-05 deg
peri 212.3839487652788 7.1919e-05 deg
M 288.3543279086045 6.789e-05 deg
tp 2459296.537353044840
(2021-Mar-23.03735304)
0.00028039 TDB
period 1487.50711641299
4.07
1.1974e-05
3.278e-08
d
yr
n .2420156488851714 1.9482e-09 deg/d
Q 2.638350878301351 1.4159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:04:47  

Additional Information
 Earth MOID = 1.4826 au 
 Jupiter MOID = 2.42699 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457119.5 (2015-Apr-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03367620127918021 5.8197e-08  
q 2.464448069129939 1.5383e-07 au
tp 2457813.646362047370
(2017-Mar-01.14636205)
0.00028551 TDB
node 300.8788905852317 2.2794e-05 deg
peri 213.3684219502082 7.2841e-05 deg
i 13.66762792826262 4.2439e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1122  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1998-08-01  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:04:47  

Additional Information
 Jupiter MOID = 2.42699 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.386941807934022E-15 -8.923710933855371E-15 5.570780334361127E-12 4.404553110166078E-14 1.459386271169212E-12 1.232627443268979E-14
q -8.923710933855371E-15 2.366233219142326E-14 -1.454528794480214E-11 -1.13745182440793E-13 -3.830435477623612E-12 -3.168342824282308E-14
tp 5.570780334361127E-12 -1.454528794480214E-11 8.151764013429832E-8 9.890844496893315E-11 1.978193657211751E-8 6.556631719748443E-11
node 4.404553110166078E-14 -1.13745182440793E-13 9.890844496893315E-11 5.195568819529099E-10 -4.785082312104675E-10 2.12980487124056E-11
peri 1.459386271169212E-12 -3.830435477623612E-12 1.978193657211751E-8 -4.785082312104675E-10 5.30586169398914E-9 -4.444967837931336E-12
i 1.232627443268979E-14 -3.168342824282308E-14 6.556631719748443E-11 2.12980487124056E-11 -4.444967837931336E-12 1.801099227337671E-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 14.3   n/a MPO452829  
diameter diameter 4.695 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48326 (2002 NE47)          Discovered 2002-Jul-13 by NEAT at Haleakala
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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