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JPL Small-Body Database Browser
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58904 (1998 KV10)
Classification: Main-belt Asteroid          SPK-ID: 2058904
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 .03848355490791659 3.8889e-08  
a 3.03411760815319 2.2035e-08 au
q 2.917353976582751 1.1434e-07 au
i 10.91646025228708 4.031e-06 deg
node 126.668141654819 2.4707e-05 deg
peri 7.506240509546682 6.8003e-05 deg
M 159.1268358958845 6.3658e-05 deg
tp 2458147.227066532554
(2018-Jan-28.72706653)
0.00034154 TDB
period 1930.398818771619
5.29
2.1029e-05
5.757e-08
d
yr
n .1864899607787166 2.0316e-09 deg/d
Q 3.15088123972363 2.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7767 days (21.26 yr)  
   first obs. used      1998-05-19  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:39:06  

Additional Information
 Earth MOID = 1.93211 au 
 Jupiter MOID = 1.88211 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457021.5 (2014-Dec-30.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03860190647603042 3.881e-08  
q 2.913213845159424 1.1415e-07 au
tp 2456194.671008037868
(2012-Sep-24.17100804)
0.00034276 TDB
node 126.7783598963531 2.4789e-05 deg
peri 2.441541231449834 6.8276e-05 deg
i 10.9009858189043 4.0264e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7767 days (21.26 yr)  
   first obs. used      1998-05-19  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:39:06  

Additional Information
 Jupiter MOID = 1.88211 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.50617978512935E-15 -4.363448217723796E-15 -1.980846686303593E-15 9.47987314594357E-16 -3.905479225844238E-14 1.181308547858353E-15
q -4.363448217723796E-15 1.303020554112611E-14 -1.097252419794753E-13 -2.347303688025906E-15 1.21325891484978E-13 -2.10556978301949E-15
tp -1.980846686303593E-15 -1.097252419794753E-13 1.17482954410704E-7 -5.294395050551383E-11 2.18309354836123E-8 -3.208167791500371E-11
node 9.47987314594357E-16 -2.347303688025906E-15 -5.294395050551383E-11 6.14512224680834E-10 -6.131557054827007E-10 -1.209829565332586E-11
peri -3.905479225844238E-14 1.21325891484978E-13 2.18309354836123E-8 -6.131557054827007E-10 4.661571546281558E-9 6.028820974900212E-12
i 1.181308547858353E-15 -2.10556978301949E-15 -3.208167791500371E-11 -1.209829565332586E-11 6.028820974900212E-12 1.621218611877839E-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 14.5   n/a MPO493285  
diameter diameter 3.961 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.113   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58904 (1998 KV10)          Discovered 1998-May-22 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KV10 = 2000 TX50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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