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65815 (1996 TB18)
Classification: Main-belt Asteroid          SPK-ID: 2065815
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141430003678699 3.6211e-08  
a 2.437820232801937 1.3229e-08 au
q 2.159560117072425 8.7177e-08 au
i 1.941247574004943 5.7401e-06 deg
node 241.2908820317035 0.00012006 deg
peri 57.02905944122674 0.00012325 deg
M 158.3389068082116 2.9898e-05 deg
tp 2458389.014611413236
(2018-Sep-27.51461141)
0.00011352 TDB
period 1390.275734048574
3.81
1.1316e-05
3.098e-08
d
yr
n .2589414395888623 2.1077e-09 deg/d
Q 2.716080348531449 1.4739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      8519 days (23.32 yr)  
   first obs. used      1996-10-04  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:46:16  

Additional Information
 Earth MOID = 1.14452 au 
 Jupiter MOID = 2.4524 au 
 T_jup = 3.494 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456810.5 (2014-Jun-02.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150123035797018 3.6066e-08  
q 2.156881877270544 8.6841e-08 au
tp 2457000.098640162914
(2014-Dec-08.59864016)
0.00010914 TDB
node 241.3543649494138 0.00012025 deg
peri 57.22039663410796 0.0001234 deg
i 1.939433555943341 5.7386e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      8519 days (23.32 yr)  
   first obs. used      1996-10-04  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:46:16  

Additional Information
 Jupiter MOID = 2.4524 au 
 T_jup = 3.494 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.30072395146314E-15 -3.104324613210461E-15 -5.671174394765087E-13 -4.623628288872653E-15 -1.611423895489083E-13 4.928627109350803E-16
q -3.104324613210461E-15 7.541283874443064E-15 1.729971497518629E-12 9.568428665465524E-15 4.750147714952524E-13 -1.07531181937125E-15
tp -5.671174394765087E-13 1.729971497518629E-12 1.19106541421328E-8 -1.988655969771782E-11 3.033089820187791E-9 -1.140634583555787E-12
node -4.623628288872653E-15 9.568428665465524E-15 -1.988655969771782E-11 1.446056944848702E-8 -1.445676236107409E-8 -1.480018849897986E-10
peri -1.611423895489083E-13 4.750147714952524E-13 3.033089820187791E-9 -1.445676236107409E-8 1.522686943584463E-8 1.476170051711533E-10
i 4.928627109350803E-16 -1.07531181937125E-15 -1.140634583555787E-12 -1.480018849897986E-10 1.476170051711533E-10 3.293157583738473E-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 15.9   n/a MPO449418  
diameter diameter 3.612 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65815 (1996 TB18)          Discovered 1996-Oct-04 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TB18 = 2000 WS130 = 2002 EP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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