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15636 (2000 JD31)
Classification: Main-belt Asteroid          SPK-ID: 2015636
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524704142645382 4.1116e-08  
a 3.166688133672123 2.036e-08 au
q 2.683861882084537 1.3259e-07 au
i 5.831381349961841 4.0269e-06 deg
node 262.3942433281062 4.4673e-05 deg
peri 259.7265268860593 4.6525e-05 deg
M 254.7857575244998 1.4173e-05 deg
tp 2459602.059238347154
(2022-Jan-22.55923835)
8.3757e-05 TDB
period 2058.289074840823
5.64
1.9851e-05
5.435e-08
d
yr
n .1749025461974239 1.6868e-09 deg/d
Q 3.649514385259709 2.3465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      8403 days (23.01 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:20  

Additional Information
 Earth MOID = 1.70006 au 
 Jupiter MOID = 1.42832 au 
 T_jup = 3.177 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456914.5 (2014-Sep-14.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523425679671782 4.1349e-08  
q 2.683527515765284 1.3327e-07 au
tp 2457549.027039629924
(2016-Jun-09.52703963)
7.5812e-05 TDB
node 262.5230929211509 4.4718e-05 deg
peri 260.4957515049101 4.6564e-05 deg
i 5.828242245212327 4.0257e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1757  
   data-arc span      8403 days (23.01 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:20  

Additional Information
 Jupiter MOID = 1.42832 au 
 T_jup = 3.177 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.709761554119953E-15 -5.464277039541729E-15 -1.859652119632155E-13 5.565779799460916E-15 -3.005288810986932E-15 -5.800242088405638E-16
q -5.464277039541729E-15 1.776183706066433E-14 9.378497112487039E-13 -1.706672221632474E-14 4.852876246701158E-14 2.307633583759955E-15
tp -1.859652119632155E-13 9.378497112487039E-13 5.747426448510614E-9 -6.517981644665234E-12 1.012082030209362E-9 1.168925387032257E-12
node 5.565779799460916E-15 -1.706672221632474E-14 -6.517981644665234E-12 1.999700282390164E-9 -1.990099970871596E-9 7.769105233105448E-12
peri -3.005288810986932E-15 4.852876246701158E-14 1.012082030209362E-9 -1.990099970871596E-9 2.16817492071227E-9 -7.57744616898169E-12
i -5.800242088405638E-16 2.307633583759955E-15 1.168925387032257E-12 7.769105233105448E-12 -7.57744616898169E-12 1.62065508786743E-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 13.3   n/a MPO358783  
diameter diameter 14.936 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15636 (2000 JD31)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JD31 = 1971 DZ1 = 1999 CP102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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