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66682 (1999 TR35)
Classification: Main-belt Asteroid          SPK-ID: 2066682
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1547672955152127 6.9331e-08  
a 2.403850162618192 1.021e-08 au
q 2.03181277412597 1.6799e-07 au
i 24.85505149824834 6.5101e-06 deg
node 25.66161403761842 8.9145e-06 deg
peri 182.7293335758111 1.6182e-05 deg
M 358.3274873291546 1.2964e-05 deg
tp 2459006.824503440661
(2020-Jun-06.32450344)
4.9019e-05 TDB
period 1361.317781519068
3.73
8.6726e-06
2.374e-08
d
yr
n .2644496420213383 1.6847e-09 deg/d
Q 2.775887551110414 1.179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1620  
   data-arc span      24542 days (67.19 yr)  
   first obs. used      1953-04-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:15:03  

Additional Information
 Earth MOID = 1.02782 au 
 Jupiter MOID = 2.18478 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457195.5 (2015-Jun-22.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553858887802353 6.9235e-08  
q 2.030070137477295 1.6785e-07 au
tp 2457645.020230057959
(2016-Sep-13.52023006)
5.0527e-05 TDB
node 25.6851553243845 8.9167e-06 deg
peri 182.6995696895415 1.6156e-05 deg
i 24.85451357558935 6.5099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1620  
   data-arc span      24542 days (67.19 yr)  
   first obs. used      1953-04-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:15:03  

Additional Information
 Jupiter MOID = 2.18478 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.793465186090786E-15 -1.160616445454948E-14 -1.140175058052015E-12 -2.303147002082191E-15 -1.256679580054277E-13 -1.632716424239198E-14
q -1.160616445454948E-14 2.81744026042747E-14 2.622220521827712E-12 5.319822723122306E-15 2.641167495692336E-13 3.961083482360303E-14
tp -1.140175058052015E-12 2.622220521827712E-12 2.552965314859979E-9 -1.751761010678847E-12 6.753929314260602E-10 1.029532552769709E-11
node -2.303147002082191E-15 5.319822723122306E-15 -1.751761010678847E-12 7.950820028522141E-11 -7.214517996484342E-11 -1.152234987946178E-11
peri -1.256679580054277E-13 2.641167495692336E-13 6.753929314260602E-10 -7.214517996484342E-11 2.610097142456728E-10 1.267684310790052E-11
i -1.632716424239198E-14 3.961083482360303E-14 1.029532552769709E-11 -1.152234987946178E-11 1.267684310790052E-11 4.237905857857735E-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 14.1   n/a MPO502575  
diameter diameter 3.895 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66682 (1999 TR35)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TR35 = 1953 GK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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