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31282 Nicoleticea (1998 FD35)
Classification: Main-belt Asteroid          SPK-ID: 2031282
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375923041451254 3.465e-08  
a 3.058309051378409 1.6464e-08 au
q 2.63750926221136 1.0496e-07 au
i 2.437685839529624 4.0273e-06 deg
node 181.0044480783812 8.9695e-05 deg
peri 44.41157528521978 9.1106e-05 deg
M 16.7223089346462 1.409e-05 deg
tp 2458909.756772129299
(2020-Mar-01.25677213)
7.6672e-05 TDB
period 1953.531785659679
5.35
1.5775e-05
4.319e-08
d
yr
n .1842816188826092 1.4881e-09 deg/d
Q 3.479108840545457 1.8729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      8185 days (22.41 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55572  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:01:55  

Additional Information
 Earth MOID = 1.62902 au 
 Jupiter MOID = 1.50146 au 
 T_jup = 3.219 
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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 14.2   n/a MPO302248  
diameter diameter 6.811 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

31282 Nicoleticea           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Nicole Sabina Ticea (b. 1998) was awarded second place in the 2014 Intel International Science and Engineering Fair for her medicine and health sciences project. She attends the York House School, Vancouver, British Columbia, Canada.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-07-02Last Updated: 2015-07-06

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Alternate Designations
 1998 FD35 = 1999 NG16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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