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13019 (1988 NW)
Classification: Main-belt Asteroid          SPK-ID: 2013019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766785027531665 4.4393e-08  
a 2.638193212972618 1.2028e-08 au
q 2.17208118613105 1.1835e-07 au
i 13.06578145122941 5.0225e-06 deg
node 304.058699530655 1.8424e-05 deg
peri 353.7536818728643 2.2043e-05 deg
M 158.7459074003367 1.2352e-05 deg
tp 2458310.326369995844
(2018-Jul-10.82637000)
5.3132e-05 TDB
period 1565.158503109662
4.29
1.0704e-05
2.931e-08
d
yr
n .2300086536186277 1.573e-09 deg/d
Q 3.104305239814185 1.4153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1817  
   data-arc span      17700 days (48.46 yr)  
   first obs. used      1971-08-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:31:12  

Additional Information
 Earth MOID = 1.15686 au 
 Jupiter MOID = 2.13581 au 
 T_jup = 3.338 
[ 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 13.0   n/a MPO358756  
diameter diameter 6.835 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 5.906 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 0.287   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

13019 (1988 NW)          Discovered 1988-Jul-10 by Helin, E. F. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1988 NW = 1971 QL = 1998 XJ51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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