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152307 (2005 TL74)
Classification: Main-belt Asteroid          SPK-ID: 2152307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165298932030934 5.2352e-08  
a 3.106585907505197 3.0581e-08 au
q 2.744575783477381 1.614e-07 au
i 12.57288276844653 5.597e-06 deg
node 178.6685236978583 2.1074e-05 deg
peri 213.0206831561937 2.9466e-05 deg
M 286.0342551923976 2.4835e-05 deg
tp 2459611.414638205401
(2022-Jan-31.91463821)
0.00014208 TDB
period 1999.969987982056
5.48
2.9531e-05
8.085e-08
d
yr
n .180002701122148 2.6579e-09 deg/d
Q 3.468596031533012 3.4144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:35  

Additional Information
 Earth MOID = 1.75648 au 
 Jupiter MOID = 2.01805 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457205.5 (2015-Jul-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197929430015592 5.2166e-08  
q 2.729288994342255 1.6098e-07 au
tp 2457620.890661957935
(2016-Aug-20.39066196)
0.00012183 TDB
node 178.8900856265681 2.1085e-05 deg
peri 213.8065431487515 2.9193e-05 deg
i 12.57442098974821 5.6027e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:35  

Additional Information
 Jupiter MOID = 2.01805 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.721243043556108E-15 -8.289006597798306E-15 -3.702216718554487E-13 -8.289111509714307E-15 -5.16175750226191E-14 7.399269892435665E-16
q -8.289006597798306E-15 2.591392717372275E-14 2.842513998605331E-12 2.296001215079316E-14 4.189018810172459E-13 -1.423689769222097E-15
tp -3.702216718554487E-13 2.842513998605331E-12 1.484160163204909E-8 -1.189548838083531E-13 2.484426715042622E-9 2.091615793815296E-12
node -8.289111509714307E-15 2.296001215079316E-14 -1.189548838083531E-13 4.445588608940512E-10 -4.335594015238653E-10 3.178279871159921E-11
peri -5.16175750226191E-14 4.189018810172459E-13 2.484426715042622E-9 -4.335594015238653E-10 8.522353501778832E-10 -3.070284433595959E-11
i 7.399269892435665E-16 -1.423689769222097E-15 2.091615793815296E-12 3.178279871159921E-11 -3.070284433595959E-11 3.138979895615775E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.02   n/a E2021B55  
diameter diameter 7.152 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152307 (2005 TL74)          Discovered 2005-Oct-07 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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