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JPL Small-Body Database Browser
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37860 (1998 FP4)
Classification: Main-belt Asteroid          SPK-ID: 2037860
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06108424063350636 4.2242e-08  
a 2.661827819874831 1.4993e-08 au
q 2.499232088800635 1.132e-07 au
i 21.57691159254271 5.4491e-06 deg
node 190.7992960450411 1.0847e-05 deg
peri 242.5162643772095 4.5073e-05 deg
M 142.485975629037 4.6207e-05 deg
tp 2458372.675895078430
(2018-Sep-11.17589508)
0.00020205 TDB
period 1586.238061493159
4.34
1.3402e-05
3.669e-08
d
yr
n .2269520627068578 1.9174e-09 deg/d
Q 2.824423550949027 1.5908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      8074 days (22.11 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:29:16  

Additional Information
 Earth MOID = 1.55575 au 
 Jupiter MOID = 2.37291 au 
 T_jup = 3.283 
[ 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 14.8   n/a MPO431926  
diameter diameter 3.626 km 1.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37860 (1998 FP4)          Discovered 1998-Mar-23 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FP4 = 2000 SM106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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