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146807 (2001 YF75)
Classification: Main-belt Asteroid          SPK-ID: 2146807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05385159835433782 4.975e-08  
a 2.994476898807129 3.2921e-08 au
q 2.833219531571225 1.5346e-07 au
i 9.351556663796309 5.1545e-06 deg
node 275.2636766323678 3.4061e-05 deg
peri 306.2329469923413 6.2607e-05 deg
M 80.17964048975801 5.0638e-05 deg
tp 2458578.957388920928
(2019-Apr-05.45738892)
0.00026805 TDB
period 1892.691699058576
5.18
3.1212e-05
8.545e-08
d
yr
n .1902053040012084 3.1366e-09 deg/d
Q 3.155734266043034 3.4694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      6848 days (18.75 yr)  
   first obs. used      2000-10-03  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:26:42  

Additional Information
 Earth MOID = 1.83463 au 
 Jupiter MOID = 1.92173 au 
 T_jup = 3.233 
[ 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 15.0   n/a MPO436736  
diameter diameter 3.452 km 1.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146807 (2001 YF75)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 YF75 = 2005 RN40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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