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JPL Small-Body Database Browser
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393475 (2002 GP130)
Classification: Main-belt Asteroid          SPK-ID: 2393475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569710535783397 3.7811e-07  
a 2.529077835884672 2.9569e-08 au
q 2.132085823404227 9.6864e-07 au
i 2.79899769587463 1.284e-05 deg
node 242.414279394352 0.00022209 deg
peri 276.6465844684487 0.00025385 deg
M 214.0579018750868 0.0001202 deg
tp 2459596.052161225657
(2022-Jan-16.55216123)
0.00048636 TDB
period 1469.067395877307
4.02
2.5764e-05
7.054e-08
d
yr
n .2450534270995872 4.2976e-09 deg/d
Q 2.926069848365116 3.4211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      5863 days (16.05 yr)  
   first obs. used      2002-04-04  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51946  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:56:52  

Additional Information
 Earth MOID = 1.14317 au 
 Jupiter MOID = 2.07213 au 
 T_jup = 3.433 
[ 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 17.4   n/a MPO440698  
rotation period rot_per 38.71 h n/a LCDB (Rev. 2019-August); 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.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]

393475 (2002 GP130)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

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