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37873 (1998 FM29)
Classification: Main-belt Asteroid          SPK-ID: 2037873
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041145830879491 4.5414e-08  
a 2.555775458616847 9.2635e-09 au
q 2.034104416414857 1.1753e-07 au
i 14.82441878789806 3.7819e-06 deg
node 177.2784875249178 1.8863e-05 deg
peri 92.90694462865206 2.0531e-05 deg
M 80.37419136375779 8.4181e-06 deg
tp 2458667.306449728540
(2019-Jul-02.80644973)
3.4786e-05 TDB
period 1492.390480855438
4.09
8.1138e-06
2.221e-08
d
yr
n .2412237310664485 1.3115e-09 deg/d
Q 3.077446500818837 1.1154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1003  
   data-arc span      10616 days (29.07 yr)  
   first obs. used      1991-10-03  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:28:49  

Additional Information
 Earth MOID = 1.08305 au 
 Jupiter MOID = 2.20993 au 
 T_jup = 3.362 
[ 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 MPO395361  
diameter diameter 2.961 km 0.594 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37873 (1998 FM29)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 FM29 = 1999 RZ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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