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245999 (2006 SA319)
Classification: Main-belt Asteroid          SPK-ID: 2245999
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08207609164026601 3.8006e-08  
a 3.057969720993438 3.1052e-08 au
q 2.806983517940022 1.2861e-07 au
i 10.08388498558284 5.8829e-06 deg
node 175.6801396588218 2.2836e-05 deg
peri 106.7466983357544 4.7339e-05 deg
M 286.7907356964902 3.9584e-05 deg
tp 2459397.702286580103
(2021-Jul-02.20228658)
0.00021581 TDB
period 1953.206667615449
5.35
2.975e-05
8.145e-08
d
yr
n .1843122931991125 2.8073e-09 deg/d
Q 3.308955924046855 3.36e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      9015 days (24.68 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:11:17  

Additional Information
 Earth MOID = 1.81247 au 
 Jupiter MOID = 1.86624 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457312.5 (2015-Oct-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08084077968829441 3.7916e-08  
q 2.811518965960096 1.2828e-07 au
tp 2457440.686441917152
(2016-Feb-22.18644192)
0.00021602 TDB
node 175.7061989267803 2.2838e-05 deg
peri 106.2881700110029 4.7935e-05 deg
i 10.08202746942828 5.8821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      9015 days (24.68 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:11:17  

Additional Information
 Jupiter MOID = 1.86624 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.437652080823164E-15 -4.756140765310579E-15 1.391818053030859E-12 -4.846742853542792E-15 3.050682799540297E-13 -2.707209310421223E-15
q -4.756140765310579E-15 1.645624096567247E-14 -3.9413987453477E-12 1.735688452889917E-14 -8.936989246023928E-13 1.273021217694959E-14
tp 1.391818053030859E-12 -3.9413987453477E-12 4.666641789225866E-8 -7.067103060364058E-11 9.117617171783875E-9 -1.263205537768357E-12
node -4.846742853542792E-15 1.735688452889917E-14 -7.067103060364058E-11 5.215734651848823E-10 -5.266985366919325E-10 1.886472614600281E-11
peri 3.050682799540297E-13 -8.936989246023928E-13 9.117617171783875E-9 -5.266985366919325E-10 2.297746229973878E-9 -1.876013710595734E-11
i -2.707209310421223E-15 1.273021217694959E-14 -1.263205537768357E-12 1.886472614600281E-11 -1.876013710595734E-11 3.459903860036104E-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 15.8   n/a MPO433611  

245999 (2006 SA319)          Discovered 2006-Sep-27 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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