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JPL Small-Body Database Browser
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63415 (2001 KH55)
Classification: Main-belt Asteroid          SPK-ID: 2063415
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461103398417536 4.3423e-08  
a 2.544100197279053 1.4138e-08 au
q 1.917970833135233 1.0974e-07 au
i 7.351926683139441 3.6846e-06 deg
node 138.0894187318863 4.1328e-05 deg
peri 188.0710550033201 4.2915e-05 deg
M 179.1282926357889 1.2951e-05 deg
tp 2458263.001009806018
(2018-May-24.50100981)
5.2821e-05 TDB
period 1482.175889487534
4.06
1.2355e-05
3.383e-08
d
yr
n .2428861530897463 2.0247e-09 deg/d
Q 3.170229561422874 1.7618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      10162 days (27.82 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:23:05  

Additional Information
 Earth MOID = .906436 au 
 Jupiter MOID = 2.18249 au 
 T_jup = 3.390 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456906.5 (2014-Sep-06.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480365638528811 4.3668e-08  
q 1.911839719248107 1.105e-07 au
tp 2456779.283672381988
(2014-May-01.78367238)
5.3022e-05 TDB
node 138.189391316242 4.124e-05 deg
peri 187.6565901679061 4.279e-05 deg
i 7.361418831210012 3.6897e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      10162 days (27.82 yr)  
   first obs. used      1992-03-11  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:23:05  

Additional Information
 Jupiter MOID = 2.18249 au 
 T_jup = 3.390 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.90685324510003E-15 -4.803904050657083E-15 1.456429037817311E-12 7.506798211648697E-15 2.930752202742041E-13 -4.540251983032208E-15
q -4.803904050657083E-15 1.22112296713014E-14 -3.819914686362843E-12 -1.927842048008597E-14 -7.715121556653922E-13 1.189301833167568E-14
tp 1.456429037817311E-12 -3.819914686362843E-12 2.811384400073071E-9 6.960081522321525E-12 6.453890872960218E-10 -7.201263513909854E-12
node 7.506798211648697E-15 -1.927842048008597E-14 6.960081522321525E-12 1.700754115822208E-9 -1.685105492706086E-9 5.054895738500851E-11
peri 2.930752202742041E-13 -7.715121556653922E-13 6.453890872960218E-10 -1.685105492706086E-9 1.831003852753522E-9 -5.181792896288099E-11
i -4.540251983032208E-15 1.189301833167568E-14 -7.201263513909854E-12 5.054895738500851E-11 -5.181792896288099E-11 1.361360381697619E-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 15.2   n/a MPO459279  
diameter diameter 2.711 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

63415 (2001 KH55)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KH55 = 2000 DA23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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