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JPL Small-Body Database Browser
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95155 (2002 AH175)
Classification: Main-belt Asteroid          SPK-ID: 2095155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01846172790995405 6.0232e-08  
a 2.740632972594494 1.8987e-08 au
q 2.690036152353406 1.6224e-07 au
i 4.765040569331473 5.612e-06 deg
node 304.6309877480905 5.7691e-05 deg
peri 41.73154057831639 0.00014027 deg
M 157.968115130507 0.00012823 deg
tp 2458273.320411604722
(2018-Jun-03.82041160)
0.00058971 TDB
period 1657.199312696893
4.54
1.7222e-05
4.715e-08
d
yr
n .217233978581697 2.2575e-09 deg/d
Q 2.791229792835582 1.9338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1995-07-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:40:23  

Additional Information
 Earth MOID = 1.68222 au 
 Jupiter MOID = 2.2888 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01798982056584201 6.071e-08  
q 2.69029679261559 1.6361e-07 au
tp 2456582.803162194998
(2013-Oct-17.30316219)
0.00059832 TDB
node 304.751823226231 5.7558e-05 deg
peri 34.44592558402761 0.00014193 deg
i 4.771812331611783 5.6177e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1995-07-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 23:40:23  

Additional Information
 Jupiter MOID = 2.2888 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.685672102534945E-15 -9.871055292208108E-15 2.805566084456058E-14 8.589846849771523E-15 -1.229213038571019E-13 8.359490440427225E-17
q -9.871055292208108E-15 2.676758753939033E-14 9.929645542596306E-13 -2.493794418650739E-14 5.747931922613717E-13 1.965542646290379E-17
tp 2.805566084456058E-14 9.929645542596306E-13 3.579813681006845E-7 -1.621840789695833E-10 7.763735265322607E-8 -1.388538447672486E-11
node 8.589846849771523E-15 -2.493794418650739E-14 -1.621840789695833E-10 3.31289541082461E-9 -3.336483815708772E-9 6.290875729141695E-11
peri -1.229213038571019E-13 5.747931922613717E-13 7.763735265322607E-8 -3.336483815708772E-9 2.014497941151201E-8 -6.56802771012822E-11
i 8.359490440427225E-17 1.965542646290379E-17 -1.388538447672486E-11 6.290875729141695E-11 -6.56802771012822E-11 3.155832135742941E-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 15.6   n/a MPO493532  

95155 (2002 AH175)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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