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37338 (2001 RF93)
Classification: Outer Main-belt Asteroid          SPK-ID: 2037338
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060071176684377 4.1035e-08  
a 3.411767429388455 3.1427e-08 au
q 3.05009579804393 1.4059e-07 au
i 12.856546381 5.0594e-06 deg
node 169.4730941394678 1.9855e-05 deg
peri 238.2455986984896 3.0286e-05 deg
M 311.8830408654566 2.4061e-05 deg
tp 2459308.154468732326
(2021-Apr-03.65446873)
0.00015529 TDB
period 2301.799838055965
6.30
3.1804e-05
8.707e-08
d
yr
n .1563993506507698 2.161e-09 deg/d
Q 3.77343906073298 3.4758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      902  
   data-arc span      10408 days (28.50 yr)  
   first obs. used      1991-03-08  
   last obs. used      2019-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58373  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:29:55  

Additional Information
 Earth MOID = 2.08238 au 
 Jupiter MOID = 1.75545 au 
 T_jup = 3.095 
[ 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 13.7   n/a MPO449229  
diameter diameter 10.194 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37338 (2001 RF93)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 RF93 = 1995 VD2 = 1998 FF51 = 2001 QV322 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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