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100234 (1994 PS24)
Classification: Main-belt Asteroid          SPK-ID: 2100234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595462095762316 5.9069e-08  
a 3.106227946104884 2.5998e-08 au
q 2.610641051224087 1.9188e-07 au
i 2.123805297312316 5.812e-06 deg
node 60.41710235422619 0.00013451 deg
peri 315.8734555371568 0.00013549 deg
M 255.3782942570267 2.1531e-05 deg
tp 2459781.622520957519
(2022-Jul-21.12252096)
0.00012494 TDB
period 1999.624323261023
5.47
2.5105e-05
6.873e-08
d
yr
n .1800338172586866 2.2603e-09 deg/d
Q 3.601814840985681 3.0146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      10729 days (29.37 yr)  
   first obs. used      1991-02-08  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:14  

Additional Information
 Earth MOID = 1.61126 au 
 Jupiter MOID = 1.86147 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457310.5 (2015-Oct-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1594553309607347 5.8989e-08  
q 2.611328647187707 1.9146e-07 au
tp 2457785.437942427452
(2017-Jan-31.93794243)
0.00010778 TDB
node 60.42966452336933 0.00013446 deg
peri 316.4652264970326 0.00013544 deg
i 2.124177274271348 5.8128e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      10729 days (29.37 yr)  
   first obs. used      1991-02-08  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:14  

Additional Information
 Jupiter MOID = 1.86147 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.479701439266297E-15 -1.122725317765888E-14 -1.129782441001746E-12 6.773857417089823E-15 -1.218915673474142E-13 -4.184822937146826E-16
q -1.122725317765888E-14 3.665822049365391E-14 4.992917297411857E-12 -2.248651582918319E-14 5.850443604479705E-13 1.550538440289984E-15
tp -1.129782441001746E-12 4.992917297411857E-12 1.161548983564962E-8 8.373669859552852E-12 1.786723310445846E-9 5.149519782367542E-13
node 6.773857417089823E-15 -2.248651582918319E-14 8.373669859552852E-12 1.80794621446003E-8 -1.806542174773331E-8 -2.81804516833754E-10
peri -1.218915673474142E-13 5.850443604479705E-13 1.786723310445846E-9 -1.806542174773331E-8 1.834412571432908E-8 2.816846744506004E-10
i -4.184822937146826E-16 1.550538440289984E-15 5.149519782367542E-13 -2.81804516833754E-10 2.816846744506004E-10 3.378818058196563E-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 14.86   n/a E2021B55  
diameter diameter 5.867 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100234 (1994 PS24)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1994 PS24 = 2000 SX151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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