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30233 (2000 GJ161)
Classification: Main-belt Asteroid          SPK-ID: 2030233
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500229651906821 4.3382e-08  
a 3.138630267720366 2.2093e-08 au
q 2.667763648319732 1.4194e-07 au
i 10.02117168237428 4.6726e-06 deg
node 192.3689597325877 2.1624e-05 deg
peri 350.7173646229089 2.5318e-05 deg
M 292.8237144838804 1.5042e-05 deg
tp 2459579.485112439300
(2021-Dec-30.98511244)
8.7054e-05 TDB
period 2030.994113918506
5.56
2.1444e-05
5.871e-08
d
yr
n .1772530986342608 1.8715e-09 deg/d
Q 3.609496887121 2.5407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1244  
   data-arc span      8534 days (23.36 yr)  
   first obs. used      1997-11-06  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:00  

Additional Information
 Earth MOID = 1.66991 au 
 Jupiter MOID = 1.35496 au 
 T_jup = 3.170 
[ 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 14.03   n/a MPCxxxxx  
diameter diameter 8.431 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30233 (2000 GJ161)          Discovered 2000-Apr-07 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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