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452567 (2005 AX72)
Classification: Main-belt Asteroid          SPK-ID: 2452567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02630904798377256 1.2579e-07  
a 3.134742911707135 9.1972e-08 au
q 3.052270810026241 4.2396e-07 au
i 10.21385770332649 1.4968e-05 deg
node 118.8398075597255 4.4148e-05 deg
peri 340.9896188664031 0.00020024 deg
M 229.8605531560442 0.00018773 deg
tp 2459333.337654539757
(2021-Apr-28.83765454)
0.0010482 TDB
period 2027.222045523588
5.55
8.9216e-05
2.443e-07
d
yr
n .1775829149031475 7.8153e-09 deg/d
Q 3.217215013388029 9.4391e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4065 days (11.13 yr)  
   first obs. used      2004-12-19  
   last obs. used      2016-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42641  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:48:41  

Additional Information
 Earth MOID = 2.07085 au 
 Jupiter MOID = 1.85573 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456706.5 (2014-Feb-18.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02255991229972312 1.2478e-07  
q 3.06547410093344 4.1862e-07 au
tp 2457293.414430223190
(2015-Sep-27.91443022)
0.0013042 TDB
node 119.0567024180688 4.4101e-05 deg
peri 338.8891214398292 0.00023991 deg
i 10.21743748537907 1.4975e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4065 days (11.13 yr)  
   first obs. used      2004-12-19  
   last obs. used      2016-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42641  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:48:41  

Additional Information
 Jupiter MOID = 1.85573 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.557085932354199E-14 -5.107479623959155E-14 7.897176239874271E-11 -1.263259685311368E-14 1.426728367420577E-11 1.565786948603611E-15
q -5.107479623959155E-14 1.752390298373223E-13 -2.87190158173738E-10 4.95352328506292E-14 -5.224314581619653E-11 8.190525444510293E-15
tp 7.897176239874271E-11 -2.87190158173738E-10 1.700851128310264E-6 -2.019414922461808E-10 3.075425259945741E-7 2.042678748226489E-11
node -1.263259685311368E-14 4.95352328506292E-14 -2.019414922461808E-10 1.944915521161402E-9 -1.949992106573455E-9 2.859324762048742E-11
peri 1.426728367420577E-11 -5.224314581619653E-11 3.075425259945741E-7 -1.949992106573455E-9 5.755707467946653E-8 -2.51987033823489E-11
i 1.565786948603611E-15 8.190525444510293E-15 2.042678748226489E-11 2.859324762048742E-11 -2.51987033823489E-11 2.242490637250254E-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 16.4   n/a MPO495256  

452567 (2005 AX72)          Discovered 2004-Dec-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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