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54453 (2000 NL15)
Classification: Main-belt Asteroid          SPK-ID: 2054453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117636781447491 4.8793e-08  
a 2.97981925517777 1.9787e-08 au
q 2.629282908703398 1.4282e-07 au
i 9.293002766846271 4.9158e-06 deg
node 328.9433346800999 3.0137e-05 deg
peri 44.00525469221463 3.5735e-05 deg
M 267.1374711197203 2.2071e-05 deg
tp 2459485.142298589635
(2021-Sep-27.64229859)
0.00011778 TDB
period 1878.811934113926
5.14
1.8714e-05
5.124e-08
d
yr
n .1916104499143397 1.9085e-09 deg/d
Q 3.330355601652143 2.2115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1106  
   data-arc span      8233 days (22.54 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:08:02  

Additional Information
 Earth MOID = 1.63766 au 
 Jupiter MOID = 2.16677 au 
 T_jup = 3.229 
[ 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 13.8   n/a MPO395513  
diameter diameter 6.427 km 0.336 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.855 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.155   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

54453 (2000 NL15)          Discovered 2000-Jul-05 by LONEOS at Anderson Mesa
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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