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30184 Okasinski (2000 GM95)
Classification: Main-belt Asteroid          SPK-ID: 2030184
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211131835185104 3.5813e-08  
a 2.38059209515352 9.7494e-09 au
q 2.092271007850476 8.3413e-08 au
i 6.704127876468785 5.4861e-06 deg
node 5.002585487799761 3.3473e-05 deg
peri 262.0568699563971 4.2415e-05 deg
M 182.2815065634943 2.5987e-05 deg
tp 2459862.801944042328
(2022-Oct-10.30194404)
9.6677e-05 TDB
period 1341.60882891134
3.67
8.2416e-06
2.256e-08
d
yr
n .2683345489699297 1.6484e-09 deg/d
Q 2.668913182456563 1.093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      11078 days (30.33 yr)  
   first obs. used      1990-10-13  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:32:14  

Additional Information
 Earth MOID = 1.08779 au 
 Jupiter MOID = 2.42795 au 
 T_jup = 3.519 
[ 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 15.02   n/a E2021B10  
rotation period rot_per 47.609 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

30184 Okasinski           Discovered 2000 Apr. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jonathan Guanghong Okasinski (b. 2001) is a finalist in the 2014 Broadcom MASTERS, a math and science competition for middle school students, for his physical sciences project. He attends the Pennfield Middle School, Hatfield, Pennsylvania.
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 2015-01-05Last Updated: 2015-01-07

[ show close-approach data ]
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