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123977 (2001 FO34)
Classification: Main-belt Asteroid          SPK-ID: 2123977
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03390734191803216 7.3977e-08  
a 2.813408164319779 1.9237e-08 au
q 2.718012971737206 2.0476e-07 au
i 4.161747114493396 7.156e-06 deg
node 337.9261653996332 5.9634e-05 deg
peri 205.5257553883583 9.0167e-05 deg
M 14.31915567263925 6.5704e-05 deg
tp 2458931.941319280249
(2020-Mar-23.44131928)
0.00031479 TDB
period 1723.643881201073
4.72
1.7679e-05
4.84e-08
d
yr
n .2088598485605647 2.1422e-09 deg/d
Q 2.908803356902354 1.989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7003 days (19.17 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:04:53  

Additional Information
 Earth MOID = 1.72057 au 
 Jupiter MOID = 2.05893 au 
 T_jup = 3.315 
[ 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 15.1   n/a MPO338123  
diameter diameter 4.035 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123977 (2001 FO34)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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