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447371 (2006 AM48)
Classification: Main-belt Asteroid          SPK-ID: 2447371
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 .3417117827444445 1.0387e-07  
a 3.023864497524362 5.2652e-08 au
q 1.990574369297679 3.3743e-07 au
i 18.9316278608066 1.0015e-05 deg
node 311.8716851422753 3.5816e-05 deg
peri 138.951005832315 3.9896e-05 deg
M 284.1431435461254 2.2065e-05 deg
tp 2459405.200980495231
(2021-Jul-09.70098050)
0.00012575 TDB
period 1920.622074114986
5.26
5.0163e-05
1.373e-07
d
yr
n .1874392702509609 4.8956e-09 deg/d
Q 4.057154625751046 7.0644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5428 days (14.86 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:05  

Additional Information
 Earth MOID = 1.04213 au 
 Jupiter MOID = 1.31642 au 
 T_jup = 3.076 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457011.5 (2014-Dec-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3377126213620565 1.0347e-07  
q 2.008229185871393 3.3606e-07 au
tp 2457479.148705143327
(2016-Mar-31.64870514)
9.5881e-05 TDB
node 312.227549370334 3.5834e-05 deg
peri 138.4679955161592 4.0129e-05 deg
i 18.87481728901792 1.0018e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5428 days (14.86 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:05  

Additional Information
 Jupiter MOID = 1.31642 au 
 T_jup = 3.076 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.070597342304522E-14 -3.465761633778907E-14 -4.874389672167288E-12 -3.235514783927691E-15 -3.971028524590822E-13 -1.412917910180731E-13
q -3.465761633778907E-14 1.129334575761466E-13 1.627268540826906E-11 7.050009571371295E-15 1.30035881155492E-12 4.702122730793843E-13
tp -4.874389672167288E-12 1.627268540826906E-11 9.193139032925462E-9 -2.229623157833408E-11 1.804776132798182E-9 1.50735217540113E-10
node -3.235514783927691E-15 7.050009571371295E-15 -2.229623157833408E-11 1.284062392571666E-9 -1.222046766881087E-9 5.683354452874239E-11
peri -3.971028524590822E-13 1.30035881155492E-12 1.804776132798182E-9 -1.222046766881087E-9 1.610300530342453E-9 -2.926088591804517E-11
i -1.412917910180731E-13 4.702122730793843E-13 1.50735217540113E-10 5.683354452874239E-11 -2.926088591804517E-11 1.003562746387111E-10

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 16.6   n/a MPO477128  

447371 (2006 AM48)          Discovered 2005-Nov-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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