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JPL Small-Body Database Browser
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379418 (2010 AE74)
Classification: Main-belt Asteroid          SPK-ID: 2379418
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0557423662733072 6.6247e-08  
a 3.005475882533966 6.8442e-08 au
q 2.837943545064166 1.7973e-07 au
i 12.02213385041882 8.1256e-06 deg
node 321.7195360162899 2.9564e-05 deg
peri 222.2830071330443 8.2849e-05 deg
M 234.5160191323139 7.9804e-05 deg
tp 2459263.867338666812
(2021-Feb-18.36733867)
0.00043302 TDB
period 1903.129309962384
5.21
6.5009e-05
1.78e-07
d
yr
n .1891621331853249 6.4616e-09 deg/d
Q 3.173008220003765 7.2258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2000-03-09  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56422  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:00  

Additional Information
 Earth MOID = 1.8553 au 
 Jupiter MOID = 1.86554 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457198.5 (2015-Jun-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05756439394416371 6.6044e-08  
q 2.834025940936981 1.7979e-07 au
tp 2457362.790064565259
(2015-Dec-06.29006457)
0.00039199 TDB
node 321.7581140238546 2.9525e-05 deg
peri 222.5431775679459 8.0712e-05 deg
i 12.03033294470355 8.1304e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2000-03-09  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56422  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:07:00  

Additional Information
 Jupiter MOID = 1.86554 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.36183320228449E-15 -1.124074842459903E-14 4.035253798331961E-13 -1.063783832995761E-15 1.662759353442987E-13 1.656979871048981E-15
q -1.124074842459903E-14 3.232397856456079E-14 8.65318757456751E-12 1.012048607778328E-14 1.373484361676857E-12 -1.515425452023599E-17
tp 4.035253798331961E-13 8.65318757456751E-12 1.536567538102951E-7 1.011061536946469E-10 2.947546722268176E-8 1.146258726798193E-11
node -1.063783832995761E-15 1.012048607778328E-14 1.011061536946469E-10 8.717126477266977E-10 -8.330220580097723E-10 -3.933265954449822E-11
peri 1.662759353442987E-13 1.373484361676857E-12 2.947546722268176E-8 -8.330220580097723E-10 6.514418799982007E-9 4.063027172533751E-11
i 1.656979871048981E-15 -1.515425452023599E-17 1.146258726798193E-11 -3.933265954449822E-11 4.063027172533751E-11 6.610293707442587E-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 15.6   n/a MPO418930  
diameter diameter 3.174 km 0.896 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379418 (2010 AE74)          Discovered 2010-Jan-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 AE74 = 2005 CA51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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