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487631 (2015 NZ23)
Classification: Main-belt Asteroid          SPK-ID: 2487631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484433316085402 6.8854e-07  
a 2.522185817196857 3.3521e-08 au
q 2.147784151556347 1.7329e-06 au
i 1.915911793598685 1.0133e-05 deg
node 341.5636662507331 0.00022067 deg
peri 352.2536938405049 0.00022304 deg
M 148.8786973363864 3.3797e-05 deg
tp 2458791.446043630922
(2019-Nov-03.94604363)
0.00014035 TDB
period 1463.066430523048
4.01
2.9167e-05
7.985e-08
d
yr
n .2460585469596891 4.9053e-09 deg/d
Q 2.896587482837367 3.8497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6428 days (17.60 yr)  
   first obs. used      2002-03-20  
   last obs. used      2019-10-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60498  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:22:04  

Additional Information
 Earth MOID = 1.13689 au 
 Jupiter MOID = 2.45342 au 
 T_jup = 3.439 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO495390  

487631 (2015 NZ23)          Discovered 2006-Mar-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 NZ23 = 2006 EL18 = 2010 EF103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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