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379400 (2010 AG8)
Classification: Main-belt Asteroid          SPK-ID: 2379400
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0204766206063981 7.8753e-08  
a 2.745816403040296 3.912e-08 au
q 2.689591362300416 1.935e-07 au
i 7.578906458918537 5.8149e-06 deg
node 73.58898480504983 6.6535e-05 deg
peri 58.62976673853865 0.00025107 deg
M 78.11574470266588 0.00024312 deg
tp 2458639.886695039702
(2019-Jun-05.38669504)
0.0011184 TDB
period 1661.90299125801
4.55
3.5516e-05
9.724e-08
d
yr
n .2166191419677818 4.6293e-09 deg/d
Q 2.802041443780177 3.9921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:29:10  

Additional Information
 Earth MOID = 1.71383 au 
 Jupiter MOID = 2.20862 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457740.5 (2016-Dec-18.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02141687050634655 7.9161e-08  
q 2.687373541005484 1.9481e-07 au
tp 2456979.231447058565
(2014-Nov-17.73144706)
0.0010473 TDB
node 73.60043111739533 6.6535e-05 deg
peri 59.06285404706017 0.00023989 deg
i 7.578820091635299 5.8151e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:29:10  

Additional Information
 Jupiter MOID = 2.20862 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.266541065653336E-15 -1.524905549867678E-14 5.315984736228505E-11 -1.634307424015514E-14 1.169770721939669E-11 -6.330151285932816E-15
q -1.524905549867678E-14 3.795233754279315E-14 -1.265760769092133E-10 4.091844894262681E-14 -2.77770335074741E-11 1.630577609131905E-14
tp 5.315984736228505E-11 -1.265760769092133E-10 1.096857834348114E-6 -6.094856190511979E-10 2.415019952957907E-7 -8.222475998067878E-11
node -1.634307424015514E-14 4.091844894262681E-14 -6.094856190511979E-10 4.426912274025991E-9 -4.521931944693646E-9 -1.644708407539086E-10
peri 1.169770721939669E-11 -2.77770335074741E-11 2.415019952957907E-7 -4.521931944693646E-9 5.754935490857906E-8 1.450764144289659E-10
i -6.330151285932816E-15 1.630577609131905E-14 -8.222475998067878E-11 -1.644708407539086E-10 1.450764144289659E-10 3.381495366724384E-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 16.3   n/a MPO423396  

379400 (2010 AG8)          Discovered 2010-Jan-06 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 AG8 = 2004 WP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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