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91062 (1998 FH62)
Classification: Main-belt Asteroid          SPK-ID: 2091062
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264223962672064 4.0189e-08  
a 2.599392848309641 1.151e-08 au
q 2.270771375586497 1.0517e-07 au
i 2.126126276666057 4.0721e-06 deg
node 288.9513330251555 0.00014578 deg
peri 166.2286813914909 0.00014738 deg
M 188.7987716321736 2.1671e-05 deg
tp 2459728.465306484238
(2022-May-28.96530648)
9.3522e-05 TDB
period 1530.757184587909
4.19
1.0167e-05
2.784e-08
d
yr
n .2351777300963082 1.5621e-09 deg/d
Q 2.928014321032784 1.2965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52674  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:22:45  

Additional Information
 Earth MOID = 1.28763 au 
 Jupiter MOID = 2.22683 au 
 T_jup = 3.403 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456907.5 (2014-Sep-07.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284403276613519 4.0446e-08  
q 2.262838758813349 1.0621e-07 au
tp 2456669.271882600487
(2014-Jan-11.77188260)
8.7039e-05 TDB
node 289.0029981803077 0.00014594 deg
peri 165.8499204915081 0.00014748 deg
i 2.12592552401076 4.0726e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52674  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:22:45  

Additional Information
 Jupiter MOID = 2.22683 au 
 T_jup = 3.403 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.635896899820403E-15 -4.276458365703294E-15 -1.306335354211368E-12 -2.18340639925998E-14 -3.414502179566441E-13 2.040947218026244E-16
q -4.276458365703294E-15 1.127970723199153E-14 3.486852854143574E-12 5.750738171498533E-14 9.134210009438288E-13 -5.367910214791145E-16
tp -1.306335354211368E-12 3.486852854143574E-12 7.575815838938671E-9 3.651227521629078E-11 1.888091584468532E-9 -1.442854938891323E-12
node -2.18340639925998E-14 5.750738171498533E-14 3.651227521629078E-11 2.129908385431352E-8 -2.127443692026806E-8 -1.058351928533483E-10
peri -3.414502179566441E-13 9.134210009438288E-13 1.888091584468532E-9 -2.127443692026806E-8 2.175022046391206E-8 1.053978925889814E-10
i 2.040947218026244E-16 -5.367910214791145E-16 -1.442854938891323E-12 -1.058351928533483E-10 1.053978925889814E-10 1.658583183177551E-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 15.6   n/a MPO337938  
diameter diameter 4.127 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91062 (1998 FH62)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1998 FH62 = 2000 SQ272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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