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JPL Small-Body Database Browser
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95052 (2002 AS45)
Classification: Main-belt Asteroid          SPK-ID: 2095052
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816694582437556 4.0782e-08  
a 2.328963079766896 8.9735e-09 au
q 1.905861618795935 9.6474e-08 au
i 3.826510278540576 4.2525e-06 deg
node 131.1537013557886 5.5655e-05 deg
peri 228.5084553322174 5.661e-05 deg
M 155.0130818266209 1.2475e-05 deg
tp 2458441.504666376310
(2018-Nov-19.00466638)
4.3069e-05 TDB
period 1298.202175798359
3.55
7.5029e-06
2.054e-08
d
yr
n .2773065757485808 1.6027e-09 deg/d
Q 2.752064540737857 1.0604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      9768 days (26.74 yr)  
   first obs. used      1993-07-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:11:28  

Additional Information
 Earth MOID = .904746 au 
 Jupiter MOID = 2.6974 au 
 T_jup = 3.547 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457276.5 (2015-Sep-11.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821199607510055 4.0964e-08  
q 1.904601329446629 9.6989e-08 au
tp 2457141.083386390111
(2015-Apr-28.58338639)
3.8901e-05 TDB
node 131.2324918508921 5.5609e-05 deg
peri 227.9876610719205 5.655e-05 deg
i 3.827970267421376 4.256e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      9768 days (26.74 yr)  
   first obs. used      1993-07-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:11:28  

Additional Information
 Jupiter MOID = 2.6974 au 
 T_jup = 3.547 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.678032136711646E-15 -3.961929553703058E-15 -4.142589624003559E-13 1.562135328321744E-14 -1.004610484286583E-13 -7.178439826470221E-17
q -3.961929553703058E-15 9.406956946609561E-15 1.09384081033466E-12 -3.698201617111123E-14 2.672229259781846E-13 3.604974681637218E-16
tp -4.142589624003559E-13 1.09384081033466E-12 1.513320074878346E-9 -1.067183786941645E-12 4.117561881100275E-10 1.307804785356291E-12
node 1.562135328321744E-14 -3.698201617111123E-14 -1.067183786941645E-12 3.092336466204317E-9 -3.085191852202052E-9 4.284023499566761E-11
peri -1.004610484286583E-13 2.672229259781846E-13 4.117561881100275E-10 -3.085191852202052E-9 3.197929185397519E-9 -4.239878694034479E-11
i -7.178439826470221E-17 3.604974681637218E-16 1.307804785356291E-12 4.284023499566761E-11 -4.239878694034479E-11 1.811355816889476E-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 16.7   n/a MPO453395  
diameter diameter 2.520 km 0.736 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95052 (2002 AS45)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 AS45 = 1996 JB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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