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160144 (2001 FN52)
Classification: Main-belt Asteroid          SPK-ID: 2160144
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661880684159869 8.0381e-08  
a 2.985513685078198 3.5022e-08 au
q 2.489356932525557 2.5482e-07 au
i 9.784320245788976 8.0862e-06 deg
node 355.9902638469043 3.0289e-05 deg
peri 238.6247209467425 4.8773e-05 deg
M 232.5653176041744 4.92e-05 deg
tp 2459667.479009396305
(2022-Mar-28.97900940)
0.00026657 TDB
period 1884.200116235666
5.16
3.3154e-05
9.077e-08
d
yr
n .1910625081157638 3.3619e-09 deg/d
Q 3.481670437630838 4.0842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      9976 days (27.31 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:14:32  

Additional Information
 Earth MOID = 1.49612 au 
 Jupiter MOID = 1.61708 au 
 T_jup = 3.215 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457092.5 (2015-Mar-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681416181784696 7.933e-08  
q 2.480964432673223 2.5136e-07 au
tp 2457783.954244408858
(2017-Jan-30.45424441)
0.00024028 TDB
node 356.0342146773255 3.0294e-05 deg
peri 238.8093927926921 4.8724e-05 deg
i 9.789237368141563 8.0873e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      9976 days (27.31 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:14:32  

Additional Information
 Jupiter MOID = 1.61708 au 
 T_jup = 3.215 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.293194502292096E-15 -1.983739598026233E-14 -1.437649257182183E-11 -6.894729706763725E-14 -2.228859903745801E-12 1.910197220174899E-15
q -1.983739598026233E-14 6.318391769020163E-14 4.791093052821812E-11 2.250996383498999E-13 7.403922186485254E-12 -4.004393653688111E-15
tp -1.437649257182183E-11 4.791093052821812E-11 5.773595229840952E-8 2.310364983564772E-10 9.176394602927437E-9 7.567042255023779E-12
node -6.894729706763725E-14 2.250996383498999E-13 2.310364983564772E-10 9.177244266627668E-10 -8.662180156680327E-10 1.777990920560505E-11
peri -2.228859903745801E-12 7.403922186485254E-12 9.176394602927437E-9 -8.662180156680327E-10 2.374036369334284E-9 -1.645547415720928E-11
i 1.910197220174899E-15 -4.004393653688111E-15 7.567042255023779E-12 1.777990920560505E-11 -1.645547415720928E-11 6.540498700852586E-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 15.0   n/a MPO412927  

160144 (2001 FN52)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2001 FN52 = 2002 QY43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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