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JPL Small-Body Database Browser
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347813 (2002 NP1)
Classification: Amor [NEO]          SPK-ID: 2347813
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 239 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652816863393025 9.2535e-08  
a 1.248183655779884 2.967e-09 au
q 1.041881756291429 1.1642e-07 au
i 19.12535785651178 1.0013e-05 deg
node 315.0447601101788 1.081e-05 deg
peri 145.1636254142141 2.9174e-05 deg
M 144.4721836653837 2.282e-05 deg
tp 2458796.091994619919
(2019-Nov-08.59199462)
3.2608e-05 TDB
period 509.3498282497477
1.39
1.8161e-06
4.972e-09
d
yr
n .7067833933252696 2.5201e-09 deg/d
Q 1.454485555268338 3.4574e-09 au
  Orbit Determination Parameters
   # obs. used (total)      970  
   data-arc span      6364 days (17.42 yr)  
   first obs. used      2002-07-05  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:13:10  

Additional Information
 Earth MOID = .0811375 au 
 Jupiter MOID = 3.65001 au 
 T_jup = 5.082 
[ 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 17.7   n/a MPO397252  
rotation period rot_per 5.915 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Lozano, J.; Flores, A.; Mas, V.; Fornas, G.; et al. (2017) Minor Planet Bull. 44, 108-111.]
[Vaduvescu, O.; Aznar Macias, A.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]

347813 (2002 NP1)          Discovered 2002-Jul-05 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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