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175665 (1993 MJ)
Classification: Main-belt Asteroid          SPK-ID: 2175665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810867753500836 5.7891e-08  
a 2.210952228241996 9.0566e-09 au
q 1.810578018776571 1.2959e-07 au
i 5.109478876753196 4.3561e-06 deg
node 247.161904637043 7.0289e-05 deg
peri 85.12641301537516 7.1485e-05 deg
M 113.6936419604241 1.2887e-05 deg
tp 2458821.271347389614
(2019-Dec-03.77134739)
4.2058e-05 TDB
period 1200.791113607401
3.29
7.3781e-06
2.02e-08
d
yr
n .2998023518999009 1.8421e-09 deg/d
Q 2.611326437707421 1.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      10065 days (27.56 yr)  
   first obs. used      1993-06-16  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51056  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:19  

Additional Information
 Earth MOID = .807076 au 
 Jupiter MOID = 2.7549 au 
 T_jup = 3.630 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO436871  

175665 (1993 MJ)          Discovered 1993-Jun-16 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 1993 MJ = 2003 SO109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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