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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456727.5 (2014-Mar-11.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781284564516095 4.4449e-08  
q 2.167406779974884 1.1868e-07 au
tp 2456746.744969928693
(2014-Mar-30.24496993)
5.2978e-05 TDB
node 304.1612397611597 1.8409e-05 deg
peri 353.782868999746 2.1977e-05 deg
i 13.0740837572206 5.0265e-06 deg
  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
 Jupiter MOID = 2.13581 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.975738529668495E-15 -5.256978120482508E-15 9.251087823867414E-13 1.34252462041301E-15 2.030528968836437E-13 -5.035378861202635E-16
q -5.256978120482508E-15 1.408460613760417E-14 -2.513378371185838E-12 -4.164828909636293E-15 -5.507116468152198E-13 2.021728742103654E-15
tp 9.251087823867414E-13 -2.513378371185838E-12 2.806625225250166E-9 -7.513630668586095E-12 6.555057254479336E-10 -1.655171137118489E-12
node 1.34252462041301E-15 -4.164828909636293E-15 -7.513630668586095E-12 3.388806169920296E-10 -3.310148136194298E-10 2.867268598729395E-11
peri 2.030528968836437E-13 -5.507116468152198E-13 6.555057254479336E-10 -3.310148136194298E-10 4.829944635603342E-10 -2.831346800787401E-11
i -5.035378861202635E-16 2.021728742103654E-15 -1.655171137118489E-12 2.867268598729395E-11 -2.831346800787401E-11 2.526521231002021E-11

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1974-Apr-21 16:58 < 00:01 Eunom 0.0427525108763924 0.0427500346089028 0.0427549877798936 5.12503870341059 5.12503863934349 2442159.206973185 0.520451147865275 320.862498288061 59.2028950327925 -69.9116871339974 101622.82751518 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 20:31:26 2020-Feb-22 20:31
2061-Jul-22 13:24 00:01 Iris 0.0478204258445881 0.0478083265340335 0.0478325257269933 7.39099095828109 7.39099094201598 2474028.058355239 1.12378244077511 657.451780065097 41.0631886678965 23.4719746245782 70090.6869505389 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 20:31:26 2020-Feb-22 20:31
2172-Oct-11 13:02 00:03 Hebe 0.0155723491517886 0.0155347545702296 0.0156099453262162 11.044265691188 11.0442656550414 2514651.043163589 2.81478631474494 1890.95557906003 35.8599548849304 -7.54867045002845 8617.83258359233 T 33 CATAB v2.0f-lin.ifort 2020-Feb-22 20:31:26 2020-Feb-22 20:31

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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