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103276 (2000 AT33)
Classification: Mars-crossing Asteroid          SPK-ID: 2103276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2755138842796932 5.2481e-08  
a 2.136526294881422 1.4794e-08 au
q 1.54788363651294 1.2051e-07 au
i 5.822332879140609 3.73e-06 deg
node 122.5759841476229 3.8036e-05 deg
peri 240.2332621508683 4.0831e-05 deg
M 325.422019466867 2.4623e-05 deg
tp 2459310.061486204444
(2021-Apr-05.56148620)
7.9102e-05 TDB
period 1140.672023798671
3.12
1.1848e-05
3.244e-08
d
yr
n .315603427180695 3.278e-09 deg/d
Q 2.725168953249904 1.887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:59  

Additional Information
 Earth MOID = .553837 au 
 Jupiter MOID = 2.74272 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457478.5 (2016-Mar-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2750224561029385 5.2565e-08  
q 1.549378446238837 1.2053e-07 au
tp 2457028.442095249319
(2015-Jan-05.94209525)
5.7531e-05 TDB
node 122.6507585791902 3.8e-05 deg
peri 240.1143647224314 4.0818e-05 deg
i 5.823699074445732 3.7312e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      8616 days (23.59 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:59  

Additional Information
 Jupiter MOID = 2.74272 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.763060451772291E-15 -6.32518057110158E-15 -2.165356929605227E-12 1.718750740785005E-14 -5.16545656352041E-13 -8.469362271002352E-15
q -6.32518057110158E-15 1.452697900885771E-14 5.177408848431647E-12 -3.865047582673139E-14 1.243026561066659E-12 2.03446934966567E-14
tp -2.165356929605227E-12 5.177408848431647E-12 3.309835869167754E-9 -1.718594897233403E-11 8.688148706493769E-10 1.200553272547285E-11
node 1.718750740785005E-14 -3.865047582673139E-14 -1.718594897233403E-11 1.444022115127378E-9 -1.440341469617861E-9 -1.479040212371848E-11
peri -5.16545656352041E-13 1.243026561066659E-12 8.688148706493769E-10 -1.440341469617861E-9 1.666070515765141E-9 1.775811072168722E-11
i -8.469362271002352E-15 2.03446934966567E-14 1.200553272547285E-11 -1.479040212371848E-11 1.775811072168722E-11 1.392176941725683E-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 16.71   n/a E2021B55  

103276 (2000 AT33)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 AT33 = 2002 XV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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