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243567 (1995 SP23)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169245393248189 5.5033e-08  
a 3.220284412434165 4.1503e-08 au
q 2.843754141015405 1.8754e-07 au
i 3.700815467348302 6.92e-06 deg
node 120.1609655932188 0.00012016 deg
peri 310.6872854028219 0.00012593 deg
M 44.17076021449559 3.825e-05 deg
tp 2458741.516470787437
(2019-Sep-15.01647079)
0.00022257 TDB
period 2110.764452859151
5.78
4.0806e-05
1.117e-07
d
yr
n .1705543219246276 3.2972e-09 deg/d
Q 3.596814683852925 4.6356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      8893 days (24.35 yr)  
   first obs. used      1995-09-19  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:22:23  

Additional Information
 Earth MOID = 1.86013 au 
 Jupiter MOID = 1.66918 au 
 T_jup = 3.175 
[ show covariance matrix ]

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 15.8   n/a MPO460068  

243567 (1995 SP23)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1995 SP23 = 2003 BT39 = 2009 BD43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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