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295555 (2008 SX52)
Classification: Main-belt Asteroid          SPK-ID: 2295555
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08527708595569532 1.3604e-07  
a 2.981726740400935 3.9528e-08 au
q 2.727453772863369 4.2739e-07 au
i 2.480986333244119 1.2707e-05 deg
node 14.16810337660919 0.00015885 deg
peri .7613526023883973 0.00016789 deg
M 93.59492663249429 5.4879e-05 deg
tp 2458511.566274972006
(2019-Jan-28.06627497)
0.00028149 TDB
period 1880.616261405014
5.15
3.7396e-05
1.024e-07
d
yr
n .1914266123228366 3.8065e-09 deg/d
Q 3.2359997079385 4.2898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5921 days (16.21 yr)  
   first obs. used      2003-10-19  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 05:35:16  

Additional Information
 Earth MOID = 1.72822 au 
 Jupiter MOID = 2.22374 au 
 T_jup = 3.252 
[ 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 16.3   n/a MPO455184  

295555 (2008 SX52)          Discovered 2008-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
2057-Mar-04 01:22 00:12 Psych 0.0436244106085842 0.0436139453192563 0.0436348854721881 1.66692334624433 1.6669231798617 2472426.557193538 12.2480838512468 1164.81010897878 119.753870232874 -64.0927531637042 48828.8098162192 T 14 CATAB v2.0f-lin.ifort 2020-Jan-30 05:35:30 2020-Jan-30 05:35
2184-Sep-23 03:28 00:04 Inter 0.0296941262544575 0.0296344339080501 0.0297540138070831 5.61356378604178 5.61356369821854 2519015.644358800 3.49419215895606 4826.14475892089 74.1902233694971 -51.8738080101907 47081.8769607147 T 14 CATAB v2.0f-lin.ifort 2020-Jan-30 05:35:30 2020-Jan-30 05:35

Alternate Designations
 2008 SX52 = 2003 UY247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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