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192985 (2000 DA65)
Classification: Main-belt Asteroid          SPK-ID: 2192985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309424372406275 6.1299e-08  
a 3.094606752416285 2.4629e-08 au
q 2.689391401953593 1.9543e-07 au
i 9.523943110851528 6.2214e-06 deg
node 343.3179946958955 2.9512e-05 deg
peri 206.0274115477864 3.6307e-05 deg
M 277.8690506002642 2.3299e-05 deg
tp 2459654.139614249178
(2022-Mar-15.63961425)
0.00013114 TDB
period 1988.41316608754
5.44
2.3737e-05
6.499e-08
d
yr
n .1810488917191926 2.1613e-09 deg/d
Q 3.499822102878976 2.7853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      2000-02-25  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:21  

Additional Information
 Earth MOID = 1.69413 au 
 Jupiter MOID = 1.49525 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457043.5 (2015-Jan-21.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320354969780895 6.1163e-08  
q 2.683404968095195 1.9486e-07 au
tp 2457671.658917808213
(2016-Oct-10.15891781)
0.00012213 TDB
node 343.3697917394135 2.948e-05 deg
peri 206.9625988212634 3.627e-05 deg
i 9.533634927904997 6.2266e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      7634 days (20.90 yr)  
   first obs. used      2000-02-25  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:21  

Additional Information
 Jupiter MOID = 1.49525 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.740946145360011E-15 -1.185020140186597E-14 -2.80835674929658E-12 -2.360989673365032E-14 -3.061584052751271E-13 -4.283614837591356E-15
q -1.185020140186597E-14 3.797048189321315E-14 9.459741907579412E-12 7.666787652211252E-14 1.041077207923607E-12 1.491610988046441E-14
tp -2.80835674929658E-12 9.459741907579412E-12 1.491509951518795E-8 4.844472936582408E-11 2.573465029595997E-9 1.198037543642453E-11
node -2.360989673365032E-14 7.666787652211252E-14 4.844472936582408E-11 8.690858780523819E-10 -8.490106150843614E-10 -2.651264423840529E-11
peri -3.061584052751271E-13 1.041077207923607E-12 2.573465029595997E-9 -8.490106150843614E-10 1.31554760369806E-9 2.807350852870423E-11
i -4.283614837591356E-15 1.491610988046441E-14 1.198037543642453E-11 -2.651264423840529E-11 2.807350852870423E-11 3.87706364121845E-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 15.17   n/a MPCxxxxx  
diameter diameter 6.323 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192985 (2000 DA65)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 DA65 = 2005 AK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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