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47509 (2000 AJ60)
Classification: Main-belt Asteroid          SPK-ID: 2047509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104120844307559 3.0562e-08  
a 2.316937134286796 5.9264e-09 au
q 1.829425562366489 7.0209e-08 au
i 1.130237795295252 3.7165e-06 deg
node 106.5471386759587 0.00018113 deg
peri 292.5654140780516 0.00018144 deg
M 38.45548662761356 9.5845e-06 deg
tp 2459062.897725446334
(2020-Aug-01.39772545)
3.4192e-05 TDB
period 1288.159978809082
3.53
4.9424e-06
1.353e-08
d
yr
n .2794683936174014 1.0723e-09 deg/d
Q 2.804448706207103 7.1733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      11782 days (32.26 yr)  
   first obs. used      1988-10-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:51:32  

Additional Information
 Earth MOID = .836542 au 
 Jupiter MOID = 2.61305 au 
 T_jup = 3.550 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456773.5 (2014-Apr-26.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117154518108167 3.0762e-08  
q 1.82625458935763 7.0802e-08 au
tp 2456486.297976896712
(2013-Jul-12.79797690)
3.2989e-05 TDB
node 106.5408477347306 0.00018138 deg
peri 292.4105233037524 0.00018168 deg
i 1.130118612807188 3.7129e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      11782 days (32.26 yr)  
   first obs. used      1988-10-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:51:32  

Additional Information
 Jupiter MOID = 2.61305 au 
 T_jup = 3.550 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.462778597662537E-16 -2.173345472564644E-15 -1.214006246896349E-13 4.782284203319531E-15 -7.307631705192515E-14 -4.647418657197604E-17
q -2.173345472564644E-15 5.01287930547677E-15 2.662368645867876E-13 -1.197429629283288E-14 1.665663949469195E-13 1.000023492705295E-16
tp -1.214006246896349E-13 2.662368645867876E-13 1.088256931658065E-9 -1.651212201319254E-11 3.53727221083175E-10 1.692137956077789E-13
node 4.782284203319531E-15 -1.197429629283288E-14 -1.651212201319254E-11 3.289812817197749E-8 -3.289654177435299E-8 5.173053838060553E-11
peri -7.307631705192515E-14 1.665663949469195E-13 3.53727221083175E-10 -3.289654177435299E-8 3.300764932709506E-8 -5.16698048099857E-11
i -4.647418657197604E-17 1.000023492705295E-16 1.692137956077789E-13 5.173053838060553E-11 -5.16698048099857E-11 1.378593674307229E-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 15.52   n/a E2021B10  

47509 (2000 AJ60)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AJ60 = 1988 UK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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