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35642 (1998 KF53)
Classification: Main-belt Asteroid          SPK-ID: 2035642
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408886849803342 3.458e-08  
a 2.66288070312862 1.1659e-08 au
q 2.287710942605321 9.1378e-08 au
i 11.18495971637119 4.2568e-06 deg
node 139.9026782356279 1.9692e-05 deg
peri 85.08767044250662 2.4872e-05 deg
M 39.29758309876394 1.5803e-05 deg
tp 2458827.243581384057
(2019-Dec-09.74358138)
6.9314e-05 TDB
period 1587.179306803253
4.35
1.0424e-05
2.854e-08
d
yr
n .2268174732728076 1.4897e-09 deg/d
Q 3.038050463651919 1.3302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1997-04-09  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:09:37  

Additional Information
 Earth MOID = 1.3123 au 
 Jupiter MOID = 2.04034 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456681.5 (2014-Jan-24.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413228434152199 3.4676e-08  
q 2.286501935427827 9.1851e-08 au
tp 2457237.902863337493
(2015-Aug-03.40286334)
6.6109e-05 TDB
node 139.9602303230999 1.9724e-05 deg
peri 84.44883046858735 2.4821e-05 deg
i 11.17533083422844 4.2534e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      8520 days (23.33 yr)  
   first obs. used      1997-04-09  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:09:37  

Additional Information
 Jupiter MOID = 2.04034 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.202437731759505E-15 -3.165719678627738E-15 -2.788802351935577E-13 1.379777693061033E-15 -5.260565583106009E-14 2.279408445761041E-16
q -3.165719678627738E-15 8.436689642972823E-15 8.863043879040709E-13 -4.52373041833625E-15 1.656851832680447E-13 -8.211650568636444E-16
tp -2.788802351935577E-13 8.863043879040709E-13 4.370389663703688E-9 -1.230705226985113E-11 1.009300313821333E-9 -2.482765742324604E-13
node 1.379777693061033E-15 -4.52373041833625E-15 -1.230705226985113E-11 3.890250336362358E-10 -3.840972175005063E-10 7.687630668096925E-12
peri -5.260565583106009E-14 1.656851832680447E-13 1.009300313821333E-9 -3.840972175005063E-10 6.160859292831538E-10 -7.619537899606658E-12
i 2.279408445761041E-16 -8.211650568636444E-16 -2.482765742324604E-13 7.687630668096925E-12 -7.619537899606658E-12 1.809118664113185E-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 13.7   n/a MPO337551  
diameter diameter 5.325 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35642 (1998 KF53)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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