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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05547101010150501 6.2297e-08  
a 3.005481255886324 6.2234e-08 au
q 2.838764174781169 1.751e-07 au
i 12.0237493370947 7.8241e-06 deg
node 321.7090357769828 2.9147e-05 deg
peri 222.28059633 8.1175e-05 deg
M 310.1622790034841 7.9148e-05 deg
tp 2459263.966338696915
(2021-Feb-18.46633870)
0.00042254 TDB
period 1903.134413740956
5.21
5.9112e-05
1.618e-07
d
yr
n .1891616258950174 5.8755e-09 deg/d
Q 3.172198336991478 6.5687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7239 days (19.82 yr)  
   first obs. used      2000-03-09  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:35:29  

Additional Information
 Earth MOID = 1.85567 au 
 Jupiter MOID = 1.86477 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457269.5 (2015-Sep-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05733197927767756 6.213e-08  
q 2.834271877398157 1.7529e-07 au
tp 2457362.129196322458
(2015-Dec-05.62919632)
0.00038354 TDB
node 321.7561454457903 2.9124e-05 deg
peri 222.40035678897 7.8992e-05 deg
i 12.0288945583752 7.8266e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7239 days (19.82 yr)  
   first obs. used      2000-03-09  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:35:29  

Additional Information
 Jupiter MOID = 1.86477 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.860115983357368E-15 -1.034287591663456E-14 -2.936481903494597E-13 -3.446449746234628E-15 5.026225670272763E-14 1.701937816264839E-15
q -1.034287591663456E-14 3.072740650833003E-14 9.978890679201468E-12 1.656628012398049E-14 1.593068016518126E-12 -2.491443208441224E-16
tp -2.936481903494597E-13 9.978890679201468E-12 1.471027109092402E-7 1.078312937368805E-10 2.819116767413598E-8 1.769310357517395E-11
node -3.446449746234628E-15 1.656628012398049E-14 1.078312937368805E-10 8.481909806748689E-10 -8.088049651499061E-10 -3.857083723758174E-11
peri 5.026225670272763E-14 1.593068016518126E-12 2.819116767413598E-8 -8.088049651499061E-10 6.239751557036033E-9 4.113214740484066E-11
i 1.701937816264839E-15 -2.491443208441224E-16 1.769310357517395E-11 -3.857083723758174E-11 4.113214740484066E-11 6.125580893156114E-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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