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32934 (1995 SP25)
Classification: Main-belt Asteroid          SPK-ID: 2032934
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166363508469878 4.186e-08  
a 3.012710884582026 2.0034e-08 au
q 2.511505731817571 1.2501e-07 au
i 1.180180770703724 5.0708e-06 deg
node 328.4334862663172 0.00023267 deg
peri 86.41295515217863 0.00023317 deg
M 238.0895639052608 1.7474e-05 deg
tp 2459647.304444802401
(2022-Mar-08.80444480)
9.5925e-05 TDB
period 1910.005472771108
5.23
1.9051e-05
5.216e-08
d
yr
n .1884811353329257 1.88e-09 deg/d
Q 3.513916037346482 2.3367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1992-03-06  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:55:33  

Additional Information
 Earth MOID = 1.52341 au 
 Jupiter MOID = 1.84733 au 
 T_jup = 3.227 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456754.5 (2014-Apr-07.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710860563153036 4.2151e-08  
q 2.489780114290847 1.2637e-07 au
tp 2455839.163152349234
(2011-Oct-04.66315235)
8.0871e-05 TDB
node 328.7523421939342 0.00023334 deg
peri 86.0830116754838 0.00023379 deg
i 1.180287916241621 5.067e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1992-03-06  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:55:33  

Additional Information
 Jupiter MOID = 1.84733 au 
 T_jup = 3.227 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.776720633176674E-15 -5.281435599788036E-15 -3.939345416269564E-14 4.639027426758027E-15 8.302675538156244E-15 6.100553060933187E-19
q -5.281435599788036E-15 1.596989589197983E-14 2.476356682088786E-13 -9.192604125735089E-15 1.842484546898461E-14 1.171061154787935E-16
tp -3.939345416269564E-14 2.476356682088786E-13 6.540095293239407E-9 5.966521308223124E-12 1.208877411301805E-9 2.152666418728333E-13
node 4.639027426758027E-15 -9.192604125735089E-15 5.966521308223124E-12 5.444698855523493E-8 -5.443321737832224E-8 -5.43370983623681E-11
peri 8.302675538156244E-15 1.842484546898461E-14 1.208877411301805E-9 -5.443321737832224E-8 5.465997978692335E-8 5.438246676250375E-11
i 6.100553060933187E-19 1.171061154787935E-16 2.152666418728333E-13 -5.43370983623681E-11 5.438246676250375E-11 2.567429158792813E-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 15.2   n/a MPO435992  
diameter diameter 4.175 km 0.867 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32934 (1995 SP25)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 SP25 = 1997 CM30 = 2000 SV29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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