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JPL Small-Body Database Browser
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47481 (2000 AR12)
Classification: Main-belt Asteroid          SPK-ID: 2047481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07442862601564924 3.2092e-08  
a 2.54964803433187 1.0772e-08 au
q 2.359881234313048 8.2719e-08 au
i 5.167186275911894 3.7692e-06 deg
node 65.82729198083761 3.9238e-05 deg
peri 93.97469220022245 4.6849e-05 deg
M 201.5156422021953 2.6597e-05 deg
tp 2459255.140212550714
(2021-Feb-09.64021255)
0.000111 TDB
period 1487.026731173854
4.07
9.4236e-06
2.58e-08
d
yr
n .2420938322445738 1.5342e-09 deg/d
Q 2.739414834350692 1.1573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      8250 days (22.59 yr)  
   first obs. used      1997-05-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51615  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:03:32  

Additional Information
 Earth MOID = 1.37557 au 
 Jupiter MOID = 2.24632 au 
 T_jup = 3.431 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO351169  

47481 (2000 AR12)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AR12 = 1997 JW13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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