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183276 (2002 TT260)
Classification: Main-belt Asteroid          SPK-ID: 2183276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3012622492996124 5.8581e-08  
a 2.622856583732826 1.4055e-08 au
q 1.832688909727177 1.5247e-07 au
i 31.57010321370943 8.0429e-06 deg
node 52.78522958515151 1.3031e-05 deg
peri 52.10831992633344 3.7059e-05 deg
M 25.44758013579214 1.9466e-05 deg
tp 2458890.825861122394
(2020-Feb-11.32586112)
8.4199e-05 TDB
period 1551.530235301453
4.25
1.2471e-05
3.414e-08
d
yr
n .2320289942206986 1.865e-09 deg/d
Q 3.413024257738474 1.8289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1999-03-16  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:42:44  

Additional Information
 Earth MOID = .945292 au 
 Jupiter MOID = 2.27048 au 
 T_jup = 3.137 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457178.5 (2015-Jun-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3006656595325149 5.8163e-08  
q 1.834508264278532 1.5116e-07 au
tp 2457340.386227161109
(2015-Nov-13.88622716)
9.01e-05 TDB
node 52.80355711888959 1.3037e-05 deg
peri 52.30194857938823 3.7114e-05 deg
i 31.5577826190023 8.0387e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1999-03-16  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48842  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:42:44  

Additional Information
 Jupiter MOID = 2.27048 au 
 T_jup = 3.137 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.382897626581002E-15 -8.771904814203585E-15 -1.830904571725764E-12 3.120914656052864E-14 -7.460553323084298E-13 -3.616123352412644E-14
q -8.771904814203585E-15 2.284797454683419E-14 4.309322262071336E-12 -7.606934660668796E-14 1.763233813125984E-12 1.008615425433274E-13
tp -1.830904571725764E-12 4.309322262071336E-12 8.118043492293106E-9 -9.044937315232875E-11 3.160371152699438E-9 -7.800239384414351E-11
node 3.120914656052864E-14 -7.606934660668796E-14 -9.044937315232875E-11 1.699668846930313E-10 -1.778808320502415E-10 -5.599710165436936E-12
peri -7.460553323084298E-13 1.763233813125984E-12 3.160371152699438E-9 -1.778808320502415E-10 1.377419438693126E-9 -2.575325925211639E-11
i -3.616123352412644E-14 1.008615425433274E-13 -7.800239384414351E-11 -5.599710165436936E-12 -2.575325925211639E-11 6.462034769637737E-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 15.6   n/a MPO502989  
diameter diameter 2.224 km 0.448 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.225   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

183276 (2002 TT260)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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