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295657 (2008 TP19)
Classification: Main-belt Asteroid          SPK-ID: 2295657
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08012976209530762 5.4443e-08  
a 2.54578881927225 2.8713e-08 au
q 2.341795366839071 1.347e-07 au
i 15.48282693261573 1.1604e-05 deg
node 34.4305242868795 2.4908e-05 deg
peri 64.90885405723958 9.8394e-05 deg
M 256.2193396993393 9.1665e-05 deg
tp 2459428.206566399623
(2021-Aug-01.70656640)
0.00037915 TDB
period 1483.651804274405
4.06
2.5101e-05
6.872e-08
d
yr
n .242644533550823 4.1051e-09 deg/d
Q 2.749782271705429 3.1014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5905 days (16.17 yr)  
   first obs. used      2002-04-11  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:15:32  

Additional Information
 Earth MOID = 1.39777 au 
 Jupiter MOID = 2.44032 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456674.5 (2014-Jan-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08006725084514012 5.482e-08  
q 2.34214887457965 1.3608e-07 au
tp 2456454.284427461154
(2013-Jun-10.78442746)
0.00037294 TDB
node 34.51786449909833 2.4869e-05 deg
peri 63.55299758042374 9.881e-05 deg
i 15.49875228390965 1.1613e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5905 days (16.17 yr)  
   first obs. used      2002-04-11  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:15:32  

Additional Information
 Jupiter MOID = 2.44032 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.005214792951475E-15 -7.325795700350704E-15 -4.328553543958576E-12 -1.080075478505323E-14 -1.077603985085891E-12 6.340297911977868E-15
q -7.325795700350704E-15 1.851729308072295E-14 1.205598797266811E-11 2.532807040768602E-14 3.024480748367404E-12 -1.609159066491442E-14
tp -4.328553543958576E-12 1.205598797266811E-11 1.390837359259286E-7 -9.18211500611182E-11 3.56940644736348E-8 -2.020126744674163E-10
node -1.080075478505323E-14 2.532807040768602E-14 -9.18211500611182E-11 6.184658728516172E-10 -6.193010027884092E-10 -1.144011355733437E-10
peri -1.077603985085891E-12 3.024480748367404E-12 3.56940644736348E-8 -6.193010027884092E-10 9.76348184665798E-9 5.892405123493939E-11
i 6.340297911977868E-15 -1.609159066491442E-14 -2.020126744674163E-10 -1.144011355733437E-10 5.892405123493939E-11 1.348601996625131E-10

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 16.5   n/a MPO433905  

295657 (2008 TP19)          Discovered 2008-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 TP19 = 2002 GZ174 = 2004 VV58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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