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30991 Minenze (1995 SV53)
Classification: Main-belt Asteroid          SPK-ID: 2030991
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06033066043459577 5.7279e-08  
a 2.949718683504597 2.9364e-08 AU
q 2.771760207232498 1.6266e-07 AU
i 1.351201863202668 5.8028e-06 deg
node 208.6186624001884 0.00024835 deg
peri 277.7376015808515 0.0002554 deg
M 148.3674185017371 5.7039e-05 deg
tp 2456237.884961882165
(2012-Nov-06.38496188)
0.00029196 JED
period 1850.415788687504
5.07
2.7631e-05
7.565e-08
d
yr
n .1945508691618694 2.9051e-09 deg/d
Q 3.127677159776696 3.1136e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8694 days (23.80 yr)  
   first obs. used      1990-09-11  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55829  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:03:49  

Additional Information
 Earth MOID = 1.78757 AU 
 T_jup = 3.267 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO263607  

30991 Minenze           Discovered 1995 Sept. 28 by the Beijing Schmidt CCD Asteroid Program at Xinglong.
Min Enze (b. 1924), academician of the Chinese Academy of Sciences and the Chinese Academy of Engineering, is a petrochemical catalyst expert. He is the founder of applied science of petroleum-refining catalysis in China and a pioneer of petrochemical technology innovation.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Alternate Designations
 1995 SV53 = 1995 QL1 = 1998 FX26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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