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136705 (1995 TY1)
Classification: Main-belt Asteroid          SPK-ID: 2136705
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749321006402848 4.5358e-08  
a 2.33269037147831 1.0233e-08 au
q 1.924627944652243 1.0659e-07 au
i 4.498942885563009 5.0775e-06 deg
node 356.4502503903665 5.1345e-05 deg
peri 348.4474828174608 5.3369e-05 deg
M 348.3422926542006 1.8193e-05 deg
tp 2459042.640018298459
(2020-Jul-12.14001830)
6.5942e-05 TDB
period 1301.319902571718
3.56
8.563e-06
2.344e-08
d
yr
n .2766421994227201 1.8204e-09 deg/d
Q 2.740752798304377 1.2023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      9056 days (24.79 yr)  
   first obs. used      1995-10-14  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 11:03:35  

Additional Information
 Earth MOID = .917567 au 
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457062.5 (2015-Feb-09.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746966553563316 4.5251e-08  
q 1.9258217352661 1.0634e-07 au
tp 2456440.758360745092
(2013-May-28.25836074)
5.7094e-05 TDB
node 356.5135958750646 5.134e-05 deg
peri 348.6379212752495 5.3377e-05 deg
i 4.499134006234295 5.0768e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      9056 days (24.79 yr)  
   first obs. used      1995-10-14  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 11:03:35  

Additional Information
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.047677066465864E-15 -4.797416641992496E-15 6.005000468416035E-13 -3.371632641156815E-15 1.302914276941104E-13 5.406407197301072E-16
q -4.797416641992496E-15 1.130786139859305E-14 -1.198685071222535E-12 5.00319790363628E-15 -2.471322252311359E-13 -1.412397315750497E-15
tp 6.005000468416035E-13 -1.198685071222535E-12 3.259757930641436E-9 -1.743786957805465E-11 8.466050640653668E-10 -2.407506436094627E-12
node -3.371632641156815E-15 5.00319790363628E-15 -1.743786957805465E-11 2.635801827536982E-9 -2.631678077951231E-9 2.061585200553361E-11
peri 1.302914276941104E-13 -2.471322252311359E-13 8.466050640653668E-10 -2.631678077951231E-9 2.849144342451412E-9 -2.115713758201175E-11
i 5.406407197301072E-16 -1.412397315750497E-15 -2.407506436094627E-12 2.061585200553361E-11 -2.115713758201175E-11 2.577396512785132E-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 16.3   n/a MPO436674  

136705 (1995 TY1)          Discovered 1995-Oct-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1995 TY1 = 2002 PR84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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