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JPL Small-Body Database Browser
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52300 (1991 NE3)
Classification: Main-belt Asteroid          SPK-ID: 2052300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06000602833952144 3.6716e-08  
a 2.768636459720093 1.3897e-08 au
q 2.602501581856297 9.9375e-08 au
i 7.124772071176293 4.7814e-06 deg
node 163.4204101036281 3.1381e-05 deg
peri 94.11086452391456 5.2074e-05 deg
M 129.8393178774684 4.1532e-05 deg
tp 2458393.622478145882
(2018-Oct-02.12247815)
0.00019424 TDB
period 1682.66370648729
4.61
1.2669e-05
3.469e-08
d
yr
n .2139464936529308 1.6108e-09 deg/d
Q 2.93477133758389 1.473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      10431 days (28.56 yr)  
   first obs. used      1991-06-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:17:22  

Additional Information
 Earth MOID = 1.59994 au 
 Jupiter MOID = 2.10461 au 
 T_jup = 3.324 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457005.5 (2014-Dec-14.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06042449648676189 3.6297e-08  
q 2.602282097869975 9.8335e-08 au
tp 2456718.250973665082
(2014-Mar-01.75097367)
0.0001957 TDB
node 163.4976589139797 3.1349e-05 deg
peri 95.77384236735256 5.213e-05 deg
i 7.127525278836671 4.7845e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1347  
   data-arc span      10431 days (28.56 yr)  
   first obs. used      1991-06-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:17:22  

Additional Information
 Jupiter MOID = 2.10461 au 
 T_jup = 3.324 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.317447388173888E-15 -3.538854166516363E-15 -9.290247880492881E-13 -1.355375729269727E-15 -2.372412268778726E-13 7.561009279808531E-16
q -3.538854166516363E-15 9.669805001106722E-15 2.243790523024288E-12 2.056385365184031E-15 5.909832692258339E-13 -1.58067267774153E-15
tp -9.290247880492881E-13 2.243790523024288E-12 3.829969080260261E-8 -5.353805780965728E-12 8.163553034740898E-9 -7.869931369861788E-12
node -1.355375729269727E-15 2.056385365184031E-15 -5.353805780965728E-12 9.827575274506353E-10 -9.759325000300297E-10 3.139758569223749E-11
peri -2.372412268778726E-13 5.909832692258339E-13 8.163553034740898E-9 -9.759325000300297E-10 2.717533417999347E-9 -3.282549275878592E-11
i 7.561009279808531E-16 -1.58067267774153E-15 -7.869931369861788E-12 3.139758569223749E-11 -3.282549275878592E-11 2.289135162607162E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO359095  
diameter diameter 4.806 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52300 (1991 NE3)          Discovered 1991-Jul-04 by Debehogne, H. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 NE3 = 1999 FX40 = 2001 QK108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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