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214979 (2008 AM70)
Classification: Main-belt Asteroid          SPK-ID: 2214979
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08478567098845562 5.1143e-08  
a 2.660293283006653 2.2421e-08 au
q 2.434738531980853 1.352e-07 au
i 3.908147531350758 6.0539e-06 deg
node 94.54036495519287 9.3525e-05 deg
peri 193.889154941006 0.00010149 deg
M 127.8580974275981 3.9663e-05 deg
tp 2458437.616600546381
(2018-Nov-15.11660055)
0.00017395 TDB
period 1584.866565983826
4.34
2.0036e-05
5.486e-08
d
yr
n .2271484601459337 2.8716e-09 deg/d
Q 2.885848034032453 2.4322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6206 days (16.99 yr)  
   first obs. used      2002-11-05  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:59:23  

Additional Information
 Earth MOID = 1.41859 au 
 Jupiter MOID = 2.22977 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457066.5 (2015-Feb-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08604297041794473 5.0781e-08  
q 2.43131054903746 1.3446e-07 au
tp 2456855.687339709443
(2014-Jul-17.18733971)
0.00017189 TDB
node 94.59067487705545 9.3623e-05 deg
peri 194.4649847047069 0.00010143 deg
i 3.906642037171859 6.0499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6206 days (16.99 yr)  
   first obs. used      2002-11-05  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:59:23  

Additional Information
 Jupiter MOID = 2.22977 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.578741872858392E-15 -6.748676689222673E-15 -1.058261182783423E-12 -7.459691750363289E-15 -2.722637048666562E-13 6.602968373699786E-16
q -6.748676689222673E-15 1.807928383521875E-14 2.636641779280291E-12 2.063344126005144E-14 6.922046491191598E-13 -1.263566795551016E-15
tp -1.058261182783423E-12 2.636641779280291E-12 2.954511195781413E-8 -3.945346360658983E-12 6.753387570716659E-9 -6.264453860754003E-12
node -7.459691750363289E-15 2.063344126005144E-14 -3.945346360658983E-12 8.765319501852059E-9 -8.745501465078105E-9 -1.104036591424553E-10
peri -2.722637048666562E-13 6.922046491191598E-13 6.753387570716659E-9 -8.745501465078105E-9 1.028749018611912E-8 1.0871819304496E-10
i 6.602968373699786E-16 -1.263566795551016E-15 -6.264453860754003E-12 -1.104036591424553E-10 1.0871819304496E-10 3.660144967852601E-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 16.5   n/a MPO418152  

214979 (2008 AM70)          Discovered 2008-Jan-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 AM70 = 2005 KV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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