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JPL Small-Body Database Browser
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30168 Linusfreyer (2000 GG66)
Classification: Main-belt Asteroid          SPK-ID: 2030168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181081405663912 3.5131e-08  
a 2.408901662224187 1.1844e-08 au
q 1.972694363122497 8.6684e-08 au
i 1.611006743361685 5.6206e-06 deg
node 234.9353860922433 0.00015345 deg
peri 55.02235525738347 0.00015437 deg
M 332.433544204011 1.7648e-05 deg
tp 2458705.069604573404
6.7128e-05 TDB
period 1365.611086351658
n .2636182465109957 1.9443e-09 deg/d
Q 2.845108961325877 1.3989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      979  
   data-arc span      8088 days (22.14 yr)  
   first obs. used      1996-03-17  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:19:02  

Additional Information
 Earth MOID = .956288 au 
 Jupiter MOID = 2.32655 au 
 T_jup = 3.498 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO337510  
rotation period rot_per 5.68 h n/a LCDB (Rev. 2019-January); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

30168 Linusfreyer           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Linus Alexander Freyer (b. 2001) is a finalist in the 2014 Broadcom MASTERS, a math and science competition for middle school students, for his biochemistry, medicine, health science, and microbiology project. He attends the George Washington Carver Middle School, Coral Gables, Florida.
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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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