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100320 (1995 MF5)
Classification: Main-belt Asteroid          SPK-ID: 2100320
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1531227034889229 5.0785e-08  
a 3.082174395362683 2.7083e-08 au
q 2.610223519320413 1.5686e-07 au
i 6.657549689306834 5.7965e-06 deg
node 192.7314427178787 4.9394e-05 deg
peri 33.62253846409975 5.3297e-05 deg
M 319.4923691733728 1.9634e-05 deg
tp 2459422.891703675653
(2021-Jul-27.39170368)		 0.00010873 TDB
period 1976.442751389152
5.41		 2.605e-05
7.132e-08		 d
yr
n .1821454225005871 2.4007e-09 deg/d
Q 3.554125271404954 3.123e-08 au
   Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1995-06-22  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:32:54  

Additional Information
 Earth MOID = 1.60326 au 
 Jupiter MOID = 1.43188 au 
 T_jup = 3.199 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456850.5 (2014-Jul-12.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556683451678302 5.0749e-08  
q 2.603341204604023 1.5808e-07 au
tp 2457442.779837941080
(2016-Feb-24.27983794)		 0.00010089 TDB
node 192.9297316023202 4.954e-05 deg
peri 32.99605205377884 5.3272e-05 deg
i 6.64688168306708 5.7897e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      9341 days (25.57 yr)  
   first obs. used      1995-06-22  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60817  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:32:54  

Additional Information
 Jupiter MOID = 1.43188 au 
 T_jup = 3.199 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.575432195826018E-15 -7.939249526564963E-15 -6.274196462878952E-14 1.765175878028004E-14 -8.11737875524206E-14 -4.13153026672626E-15
q -7.939249526564963E-15 2.498875042357044E-14 5.147417491810368E-13 -4.714395462343623E-14 2.742872885457482E-13 1.187250137657682E-14
tp -6.274196462878952E-14 5.147417491810368E-13 1.017862151924901E-8 1.658400681433816E-11 2.005271084597897E-9 -1.262085534710953E-12
node 1.765175878028004E-14 -4.714395462343623E-14 1.658400681433816E-11 2.454251819376037E-9 -2.435039078627295E-9 -7.492044909553598E-12
peri -8.11737875524206E-14 2.742872885457482E-13 2.005271084597897E-9 -2.435039078627295E-9 2.83793675711797E-9 7.142120286752861E-12
i -4.13153026672626E-15 1.187250137657682E-14 -1.262085534710953E-12 -7.492044909553598E-12 7.142120286752861E-12 3.352064725496504E-11

[ 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 16.12   n/a E2021B55  
diameter diameter 3.035 km 0.725 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100320 (1995 MF5)          Discovered 1995-Jun-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 MF5 = 2005 HX1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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