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35981 (1999 NU3)
Classification: Main-belt Asteroid          SPK-ID: 2035981
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16229112935349 4.3433e-08  
a 2.612701921220038 1.3018e-08 au
q 2.188683575761205 1.1478e-07 au
i 14.54285142147059 5.0735e-06 deg
node 131.5556103584518 1.5413e-05 deg
peri 170.918554577998 2.0174e-05 deg
M 336.3968444217857 1.2611e-05 deg
tp 2459101.634840075831
(2020-Sep-09.13484008)
5.4092e-05 TDB
period 1542.52859566389
4.22
1.1529e-05
3.156e-08
d
yr
n .2333830316092516 1.7443e-09 deg/d
Q 3.036720266678872 1.5131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1370  
   data-arc span      8163 days (22.35 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:12:14  

Additional Information
 Earth MOID = 1.17468 au 
 Jupiter MOID = 2.23603 au 
 T_jup = 3.345 
[ 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 14.1   n/a MPO337553  
diameter diameter 3.953 km 0.682 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.311   0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35981 (1999 NU3)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NU3 = 1998 FL89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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