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JPL Small-Body Database Browser
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441980 (2010 NT23)
Classification: Main-belt Asteroid          SPK-ID: 2441980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048921240250504 4.8855e-08  
a 3.165239925520001 7.4768e-08 au
q 2.516707194131316 1.7493e-07 au
i 18.15624356002469 7.6329e-06 deg
node 187.0829157843305 2.0419e-05 deg
peri 71.32394023039008 3.0341e-05 deg
M 274.9458771291974 2.5988e-05 deg
tp 2459086.460812030046
(2020-Aug-24.96081203)
0.00016046 TDB
period 2056.877273269391
5.63
7.288e-05
1.995e-07
d
yr
n .1750225959897853 6.2014e-09 deg/d
Q 3.813772656908686 9.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2004-08-13  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:39:07  

Additional Information
 Earth MOID = 1.57247 au 
 Jupiter MOID = 1.50296 au 
 T_jup = 3.095 
[ 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 15.7   n/a MPO437718  
diameter diameter 4.703 km 1.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441980 (2010 NT23)          Discovered 2010-Jul-06 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 NT23 = 2004 PA113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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