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JPL Small-Body Database Browser
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423835 (2006 PT2)
Classification: Main-belt Asteroid          SPK-ID: 2423835
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457972460835891 9.6275e-08  
a 2.391861181756237 2.0706e-08 au
q 1.803948290266315 2.3447e-07 au
i 10.1330522760638 1.229e-05 deg
node 315.5134123515629 4.1353e-05 deg
peri 21.82375003381909 4.6588e-05 deg
M 249.1124626861919 2.6563e-05 deg
tp 2459416.681355494720
(2021-Jul-21.18135549)
0.00010369 TDB
period 1351.146320024211
3.70
1.7545e-05
4.804e-08
d
yr
n .2664404251891454 3.4597e-09 deg/d
Q 2.979774073246159 2.5795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4554 days (12.47 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:40:20  

Additional Information
 Earth MOID = .798031 au 
 Jupiter MOID = 2.41632 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457122.5 (2015-Apr-10.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2454987492337067 9.7127e-08  
q 1.805223651230757 2.3683e-07 au
tp 2456710.912699490148
(2014-Feb-22.41269949)
8.0422e-05 TDB
node 315.6047454929979 4.1242e-05 deg
peri 21.3146861563336 4.6507e-05 deg
i 10.14899184586216 1.2305e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4554 days (12.47 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:40:20  

Additional Information
 Jupiter MOID = 2.41632 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.433609470720535E-15 -2.295382192946409E-14 -4.470341511271115E-12 -2.137383353607545E-14 -1.205575184311173E-12 -2.183189067153785E-14
q -2.295382192946409E-14 5.608658630307161E-14 1.139746260453586E-11 5.398491777247027E-14 3.071657847093751E-12 5.462893992358305E-14
tp -4.470341511271115E-12 1.139746260453586E-11 6.467769215909187E-9 1.563212342077044E-11 1.762923208096134E-9 1.561733578598768E-11
node -2.137383353607545E-14 5.398491777247027E-14 1.563212342077044E-11 1.700891361995525E-9 -1.668082197885809E-9 -1.225032591995156E-10
peri -1.205575184311173E-12 3.071657847093751E-12 1.762923208096134E-9 -1.668082197885809E-9 2.162945677501227E-9 1.248547608037208E-10
i -2.183189067153785E-14 5.462893992358305E-14 1.561733578598768E-11 -1.225032591995156E-10 1.248547608037208E-10 1.514218238066343E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO413487  
diameter diameter 1.151 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423835 (2006 PT2)          Discovered 2006-Aug-12 by NEAT at Palomar
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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