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30144 Minubasu (2000 GP31)
Classification: Main-belt Asteroid          SPK-ID: 2030144
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06705806762418245 3.0332e-08  
a 2.315166549764939 8.1708e-09 au
q 2.159915954709556 7.1626e-08 au
i 2.55443001850792 4.4488e-06 deg
node 172.209000055156 7.4559e-05 deg
peri 271.2744233659806 8.269e-05 deg
M 62.06921453040218 3.6851e-05 deg
tp 2458978.657099846453
(2020-May-09.15709985)
0.00013142 TDB
period 1286.683658871804
3.52
6.8116e-06
1.865e-08
d
yr
n .2797890511142861 1.4812e-09 deg/d
Q 2.470417144820321 8.7188e-09 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      10732 days (29.38 yr)  
   first obs. used      1991-11-04  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:27:33  

Additional Information
 Earth MOID = 1.17732 au 
 Jupiter MOID = 2.64782 au 
 T_jup = 3.577 
[ 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 16.31   n/a MPCxxxxx  

30144 Minubasu           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Minu Basu mentored a finalist in the 2014 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Dougherty Valley High School, San Ramon, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17

Alternate Designations
 2000 GP31 = 1998 VG17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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