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123041 (2000 SP291)
Classification: Main-belt Asteroid          SPK-ID: 2123041
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 .0890055745872262 4.6259e-08  
a 2.671008402755376 1.9638e-08 au
q 2.433273765140824 1.2785e-07 au
i 2.857989207310714 5.0965e-06 deg
node 293.638977880743 0.00010477 deg
peri 91.1941837768005 0.00010984 deg
M 170.1242409916922 3.608e-05 deg
tp 2458247.014311031296
(2018-May-08.51431103)
0.00015547 TDB
period 1594.451481150061
4.37
1.7585e-05
4.815e-08
d
yr
n .225782975685366 2.4901e-09 deg/d
Q 2.908743040369927 2.1386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2000-09-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:38  

Additional Information
 Earth MOID = 1.43895 au 
 Jupiter MOID = 2.48912 au 
 T_jup = 3.374 
[ 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 15.9   n/a MPO426773  

123041 (2000 SP291)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
2139-Aug-23 17:36 00:02 Eunom 0.0209928719620977 0.0209864371824018 0.0209993605309104 3.30911908075027 3.30911887867664 2502548.233032964 1.84341310438079 1734.84677736281 61.7049813863816 79.5102795497542 49968.6739478475 T 21 CATAB v2.0f-lin.ifort 2020-May-20 20:56:41 2020-May-20 20:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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