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46098 (2001 FH2)
Classification: Main-belt Asteroid          SPK-ID: 2046098
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06161855469487298 5.8101e-08  
a 2.178452545037502 9.1684e-09 au
q 2.044219447740924 1.2538e-07 au
i 4.907705824930532 4.6447e-06 deg
node 265.9987632075077 6.6061e-05 deg
peri 244.5727526731285 7.4042e-05 deg
M 356.1294903140844 3.3478e-05 deg
tp 2459013.126594702759
(2020-Jun-12.62659470)		 0.00010923 TDB
period 1174.412276898386
3.22		 7.4141e-06
2.03e-08		 d
yr
n .3065363050791305 1.9352e-09 deg/d
Q 2.312685642334081 9.7333e-09 au
   Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:58  

Additional Information
 Earth MOID = 1.06095 au 
 Jupiter MOID = 2.6907 au 
 T_jup = 3.675 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456723.5 (2014-Mar-07.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06140654522066412 5.8177e-08  
q 2.044497206151103 1.2553e-07 au
tp 2456664.569982301894
(2014-Jan-07.06998230)		 0.00010793 TDB
node 266.0474254391802 6.6097e-05 deg
peri 244.6215627156175 7.4115e-05 deg
i 4.905979783147599 4.6441e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8054 days (22.05 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:58  

Additional Information
 Jupiter MOID = 2.6907 au 
 T_jup = 3.675 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.384579692680815E-15 -7.286496667862182E-15 -1.325646847804959E-13 -8.054140560066214E-15 1.43729645754342E-14 -1.861048479925498E-15
q -7.286496667862182E-15 1.575820343541186E-14 3.255569513094031E-13 1.683492785323019E-14 -1.981720360320164E-14 4.159927862998793E-15
tp -1.325646847804959E-13 3.255569513094031E-13 1.164843483490492E-8 -1.331946622900165E-11 3.649325168625485E-9 -4.793974286324022E-13
node -8.054140560066214E-15 1.683492785323019E-14 -1.331946622900165E-11 4.368843039265552E-9 -4.357082701156318E-9 1.090574266466927E-10
peri 1.43729645754342E-14 -1.981720360320164E-14 3.649325168625485E-9 -4.357082701156318E-9 5.493081362464398E-9 -1.08864857234895E-10
i -1.861048479925498E-15 4.159927862998793E-15 -4.793974286324022E-13 1.090574266466927E-10 -1.08864857234895E-10 2.156794688651334E-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 16.3   n/a MPO347844  

46098 (2001 FH2)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2007-Apr-13 20:26 < 00:01 Iris 0.0300689375141344 0.0300679701143673 0.0300699049139897 5.08075340163864 5.08075336400928 2454204.351263950 0.214888612975674 53.3054330072368 47.9138490389735 -76.4703386416364 93354.0797261416 T 22 CATAB v2.0f-lin.ifort 2020-May-20 09:31:06 2020-May-20 09:31

Alternate Designations
 2001 FH2 = 1998 HW128 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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