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JPL Small-Body Database Browser
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152274 (2005 SD231)
Classification: Main-belt Asteroid          SPK-ID: 2152274
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973104780739388 4.0904e-08  
a 2.662498087385575 1.4934e-08 au
q 2.137159316892579 1.0994e-07 au
i 14.69219077769062 4.3657e-06 deg
node 166.5036666646923 1.9394e-05 deg
peri 281.6310094759452 2.2908e-05 deg
M 88.30282607518409 1.2066e-05 deg
tp 2458611.271631430797
(2019-May-07.77163143)
5.2095e-05 TDB
period 1586.837238545548
4.34
1.335e-05
3.655e-08
d
yr
n .2268663674227649 1.9087e-09 deg/d
Q 3.18783685787857 1.788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1998-03-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:17:39  

Additional Information
 Earth MOID = 1.20855 au 
 Jupiter MOID = 2.17242 au 
 T_jup = 3.311 
[ 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 15.1   n/a MPO314354  

152274 (2005 SD231)          Discovered 2005-Sep-30 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2097-Nov-03 02:46 00:04 Juno 0.0385767153647431 0.0385644112173998 0.038589047619806 2.40256849501124 2.40256836374745 2487280.615486749 4.4011717818628 1753.7599069211 56.1407510161421 -69.6764136130299 96141.6556766767 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 09:17:45 2020-Feb-24 09:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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