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32985 (1996 XN3)
Classification: Main-belt Asteroid          SPK-ID: 2032985
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2029833436069463 5.6669e-08  
a 2.670890676731521 1.5439e-08 au
q 2.128744356759937 1.5221e-07 au
i 7.879870010682085 5.4122e-06 deg
node 290.0262600552419 3.8274e-05 deg
peri 255.0464119871949 4.0736e-05 deg
M 24.16352055115835 1.6942e-05 deg
tp 2458893.486072281855
(2020-Feb-13.98607228)
7.4438e-05 TDB
period 1594.3460679485
4.37
1.3824e-05
3.785e-08
d
yr
n .225797903753245 1.9578e-09 deg/d
Q 3.213036996703104 1.8572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      8463 days (23.17 yr)  
   first obs. used      1996-12-01  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:56:53  

Additional Information
 Earth MOID = 1.14739 au 
 Jupiter MOID = 1.85044 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 14.7   n/a MPO468136  
diameter diameter 3.508 km 1.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32985 (1996 XN3)          Discovered 1996-Dec-01 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XN3 = 2000 SF308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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