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103278 (2000 AG34)
Classification: Main-belt Asteroid          SPK-ID: 2103278
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133843154283146 3.7066e-08  
a 2.239204631085713 8.3084e-09 au
q 1.939502420175773 8.2687e-08 au
i 3.119844786501565 4.4757e-06 deg
node 357.2771678626029 7.6881e-05 deg
peri 121.4461776257487 7.9421e-05 deg
M 87.83783024701196 1.773e-05 deg
tp 2458901.880474548683
(2020-Feb-22.38047455)
6.0432e-05 TDB
period 1223.880745461959
3.35
6.8116e-06
1.865e-08
d
yr
n .2941463057857949 1.6371e-09 deg/d
Q 2.538906841995654 9.4204e-09 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:59  

Additional Information
 Earth MOID = .957584 au 
 Jupiter MOID = 2.52919 au 
 T_jup = 3.622 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457045.5 (2015-Jan-23.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333986399262046 3.7054e-08  
q 1.941042046128408 8.2665e-08 au
tp 2456453.797243532537
(2013-Jun-10.29724353)
6.375e-05 TDB
node 357.3214275372021 7.6809e-05 deg
peri 121.5846007159877 7.9368e-05 deg
i 3.121529299254956 4.4765e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1997-04-03  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:59  

Additional Information
 Jupiter MOID = 2.52919 au 
 T_jup = 3.622 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.372969633083794E-15 -3.051421320462167E-15 -1.735442025250424E-13 -9.786839149690263E-15 -6.999374169501124E-14 -1.933839460776311E-15
q -3.051421320462167E-15 6.833456413378171E-15 2.397449269582608E-13 2.184917947907724E-14 1.164402502087268E-13 4.319054385180118E-15
tp -1.735442025250424E-13 2.397449269582608E-13 4.06404120304298E-9 8.139057461798002E-12 1.287182917038694E-9 -8.875659126660822E-14
node -9.786839149690263E-15 2.184917947907724E-14 8.139057461798002E-12 5.899593474345806E-9 -5.887293259241249E-9 2.815712256937803E-11
peri -6.999374169501124E-14 1.164402502087268E-13 1.287182917038694E-9 -5.887293259241249E-9 6.299255410980536E-9 -2.806613737542611E-11
i -1.933839460776311E-15 4.319054385180118E-15 -8.875659126660822E-14 2.815712256937803E-11 -2.806613737542611E-11 2.003908722715955E-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 16.61   n/a E2021B55  
diameter diameter 1.304 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.261   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103278 (2000 AG34)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 AG34 = 1997 GQ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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