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146609 (2001 TS200)
Classification: Main-belt Asteroid          SPK-ID: 2146609
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0820428306686395 3.2377e-08  
a 2.725957957636455 1.5269e-08 au
q 2.502312650508257 8.7326e-08 au
i 9.480240947113495 3.9589e-06 deg
node 105.7226925674312 2.4721e-05 deg
peri 331.1552733080316 3.9026e-05 deg
M 40.35447301696863 2.8625e-05 deg
tp 2459016.225035350678
(2020-Jun-15.72503535)
0.00013081 TDB
period 1643.906667938917
4.50
1.3812e-05
3.782e-08
d
yr
n .2189905345729619 1.8399e-09 deg/d
Q 2.949603264764653 1.6521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      7129 days (19.52 yr)  
   first obs. used      2001-10-11  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:35:05  

Additional Information
 Earth MOID = 1.52214 au 
 Jupiter MOID = 2.24119 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457461.5 (2016-Mar-14.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07969615602484653 3.2209e-08  
q 2.508162061856006 8.6557e-08 au
tp 2457369.201609356032
(2015-Dec-12.70160936)
0.00013783 TDB
node 105.8516351753193 2.4746e-05 deg
peri 330.4065722692729 3.9919e-05 deg
i 9.475156075394361 3.9579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      7129 days (19.52 yr)  
   first obs. used      2001-10-11  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:35:05  

Additional Information
 Jupiter MOID = 2.24119 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.037450380334788E-15 -2.75181630465799E-15 -3.283280188784868E-13 3.002758091402254E-15 -9.939908344847024E-14 5.040038149653468E-16
q -2.75181630465799E-15 7.492159498734854E-15 5.609822582480053E-13 -7.78441127166921E-15 1.959482300056741E-13 -7.105468306180027E-16
tp -3.283280188784868E-13 5.609822582480053E-13 1.899695626874299E-8 1.698952242319512E-11 4.335904998876873E-9 -2.580884585642447E-12
node 3.002758091402254E-15 -7.78441127166921E-15 1.698952242319512E-11 6.123639319919111E-10 -5.999835017950415E-10 2.037561902258288E-11
peri -9.939908344847024E-14 1.959482300056741E-13 4.335904998876873E-9 -5.999835017950415E-10 1.593540662753372E-9 -2.068568053859694E-11
i 5.040038149653468E-16 -7.105468306180027E-16 -2.580884585642447E-12 2.037561902258288E-11 -2.068568053859694E-11 1.566518786816047E-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 MPO493834  
diameter diameter 4.669 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146609 (2001 TS200)          Discovered 2001-Oct-11 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 TS200 = 2003 BK72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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