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71325 (2000 AN84)
Classification: Main-belt Asteroid          SPK-ID: 2071325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2738572509487373 4.3911e-08  
a 2.705840925836382 1.7112e-08 au
q 1.964826768382244 1.2379e-07 au
i 16.26089308352476 4.8666e-06 deg
node 118.1854286541571 1.5516e-05 deg
peri 241.9596890272688 1.7442e-05 deg
M 290.5360981231543 8.2186e-06 deg
tp 2459314.195647136397
(2021-Apr-09.69564714)
3.8765e-05 TDB
period 1625.742722735619
4.45
1.5422e-05
4.222e-08
d
yr
n .2214372513962309 2.1006e-09 deg/d
Q 3.44685508329052 2.1799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:39:28  

Additional Information
 Earth MOID = 1.01417 au 
 Jupiter MOID = 2.16692 au 
 T_jup = 3.255 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456964.5 (2014-Nov-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2739748245227488 4.3792e-08  
q 1.963231056518815 1.2323e-07 au
tp 2457691.294021441130
(2016-Oct-29.79402144)
3.2622e-05 TDB
node 118.2037283081123 1.5526e-05 deg
peri 242.3032869594837 1.7472e-05 deg
i 16.25854166197264 4.8658e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      8026 days (21.97 yr)  
   first obs. used      1998-06-26  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:39:28  

Additional Information
 Jupiter MOID = 2.16692 au 
 T_jup = 3.255 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.917735066202174E-15 -5.371598257631405E-15 -3.92749597644056E-13 1.500989950093182E-14 -7.604809797160393E-14 -4.985157776992033E-15
q -5.371598257631405E-15 1.518480727634738E-14 1.137485358771221E-12 -4.043430322220556E-14 2.026837151011082E-13 1.541308806585887E-14
tp -3.92749597644056E-13 1.137485358771221E-12 1.064214796526442E-9 -9.484203770140926E-12 2.73324080519858E-10 2.657616261815305E-12
node 1.500989950093182E-14 -4.043430322220556E-14 -9.484203770140926E-12 2.410609498224807E-10 -2.33297384326656E-10 1.270826365408064E-11
peri -7.604809797160393E-14 2.026837151011082E-13 2.73324080519858E-10 -2.33297384326656E-10 3.052667489388469E-10 -1.177362535434165E-11
i -4.985157776992033E-15 1.541308806585887E-14 2.657616261815305E-12 1.270826365408064E-11 -1.177362535434165E-11 2.36760650709022E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO436282  

71325 (2000 AN84)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AN84 = 1998 MB39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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