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14793 (1975 SE2)
Classification: Main-belt Asteroid          SPK-ID: 2014793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13848171937826 4.0163e-08  
a 2.420844218156146 7.9029e-09 au
q 2.085601548478964 9.9433e-08 au
i 6.847102930731448 3.6219e-06 deg
node 40.292326544714 3.2983e-05 deg
peri 332.3298850885625 3.5198e-05 deg
M 2.475387282389023 1.2148e-05 deg
tp 2459191.040038986877
(2020-Dec-07.54003899)
4.642e-05 TDB
period 1375.7790503947
3.77
6.7369e-06
1.844e-08
d
yr
n .2616699243215826 1.2813e-09 deg/d
Q 2.756086887833329 8.9974e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1302  
   data-arc span      16572 days (45.37 yr)  
   first obs. used      1975-09-30  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:39:27  

Additional Information
 Earth MOID = 1.08786 au 
 Jupiter MOID = 2.71019 au 
 T_jup = 3.491 
[ 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 15.16   n/a E2020-QM5  
rotation period rot_per 3.61 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D.; Warner, B.D. (2021) Minor Planet Bull. 48-1, submitted. (MBA Gaggle) http://www.planetarysciences.org/lightcurves.html]

14793 (1975 SE2)          Discovered 1975-Sep-30 by Bus, S. J. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1975 SE2 = 1990 SC7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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