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24195 (1999 XD36)
Classification: Main-belt Asteroid          SPK-ID: 2024195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058974594178136 1.2543e-08  
a 2.581231387835316 9.0812e-09 au
q 2.307885541694039 3.6438e-08 au
i 13.98976392531742 9.9665e-07 deg
node 89.05372658009772 3.8531e-06 deg
peri 124.1760007687697 9.8343e-06 deg
M 331.0784240971452 9.7725e-06 deg
tp 2459518.190951207439
(2021-Oct-30.69095121)
4.1238e-05 TDB
period 1514.742577715268
4.15
7.9937e-06
2.189e-08
d
yr
n .2376641452457214 1.2542e-09 deg/d
Q 2.854577233976593 1.0043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2657  
   data-arc span      11190 days (30.64 yr)  
   first obs. used      1990-11-08  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:25:35  

Additional Information
 Earth MOID = 1.32823 au 
 Jupiter MOID = 2.21383 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457614.5 (2016-Aug-14.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067082778955739 1.2565e-08  
q 2.304987428630389 3.6511e-08 au
tp 2458005.253392317536
(2017-Sep-08.75339232)
4.0156e-05 TDB
node 89.09502741858233 3.8542e-06 deg
peri 124.5918453234357 9.7787e-06 deg
i 13.98779409668792 9.9635e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2657  
   data-arc span      11190 days (30.64 yr)  
   first obs. used      1990-11-08  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:25:35  

Additional Information
 Jupiter MOID = 2.21383 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.57874335623976E-16 -4.493296117761356E-16 1.20337264397856E-13 2.228422269726518E-14 4.93163508668234E-15 -5.996258309135658E-15
q -4.493296117761356E-16 1.33307148609388E-15 -3.118155636918033E-13 -5.903359873518606E-14 -1.792675179140052E-14 1.563893429643714E-14
tp 1.20337264397856E-13 -3.118155636918033E-13 1.612487918087725E-9 -3.000740565574505E-11 3.625685303003258E-10 1.10077565708542E-11
node 2.228422269726518E-14 -5.903359873518606E-14 -3.000740565574505E-11 1.485474382234201E-11 -2.038366958999102E-11 -1.689428660252944E-12
peri 4.93163508668234E-15 -1.792675179140052E-14 3.625685303003258E-10 -2.038366958999102E-11 9.562310149652398E-11 3.792826303511818E-12
i -5.996258309135658E-15 1.563893429643714E-14 1.10077565708542E-11 -1.689428660252944E-12 3.792826303511818E-12 9.927141223298683E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.19   n/a MPO614063  
diameter diameter 5.675 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24195 (1999 XD36)          Discovered 1999-Dec-06 by Kagawa, T. at Gekko
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XD36 = 1990 VV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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