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120112 Elizabethacton (2003 FS51)
Classification: Main-belt Asteroid          SPK-ID: 2120112
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598709806458883 6.887e-08  
a 2.693066350613254 1.7096e-08 au
q 2.26252319219627 1.8904e-07 au
i 3.816602383458846 4.932e-06 deg
node 49.64005695191048 8.8671e-05 deg
peri 125.7699454152157 8.98e-05 deg
M 329.5450724001724 1.4547e-05 deg
tp 2459137.060179120702
(2020-Oct-14.56017912)
6.5808e-05 TDB
period 1614.243354291576
4.42
1.5371e-05
4.208e-08
d
yr
n .2230147016203693 2.1236e-09 deg/d
Q 3.123609509030239 1.9829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      6604 days (18.08 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:27  

Additional Information
 Earth MOID = 1.26947 au 
 Jupiter MOID = 1.84181 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456809.5 (2014-Jun-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604579158715465 6.8919e-08  
q 2.260183201830266 1.8919e-07 au
tp 2457524.529997720852
(2016-May-16.02999772)
6.019e-05 TDB
node 49.66884476764626 8.8701e-05 deg
peri 126.0692530406311 8.9816e-05 deg
i 3.81675174346449 4.9314e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      6604 days (18.08 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:27  

Additional Information
 Jupiter MOID = 1.84181 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.74982775159536E-15 -1.300344904038517E-14 -1.900899611211953E-13 5.471976894876419E-14 9.912741759338391E-14 -9.237098223874847E-15
q -1.300344904038517E-14 3.579357757408343E-14 7.125510200691458E-13 -1.494497733089606E-13 -2.501782423864993E-13 2.576686535440183E-14
tp -1.900899611211953E-13 7.125510200691458E-13 3.622874013035294E-9 -1.047394052972576E-11 8.795230727623045E-10 3.126967829477216E-12
node 5.471976894876419E-14 -1.494497733089606E-13 -1.047394052972576E-11 7.8678618740457E-9 -7.850662795711382E-9 -1.525320309675189E-10
peri 9.912741759338391E-14 -2.501782423864993E-13 8.795230727623045E-10 -7.850662795711382E-9 8.066881354994491E-9 1.525565775457902E-10
i -9.237098223874847E-15 2.576686535440183E-14 3.126967829477216E-12 -1.525320309675189E-10 1.525565775457902E-10 2.431863279988075E-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 16.0   n/a MPO453672  

120112 Elizabethacton           Discovered 2003 Mar. 25 by the Catalina Sky Survey.
Elizabeth A. Acton (b. 1981) contributed to the NASA OSIRIS-REx Asteroid Sample Return Mission as Project Support Specialist.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2003 FS51 = 2003 FT52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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