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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749321059895942 4.4946e-08  
a 2.33269036610998 6.7471e-09 au
q 1.924627927744724 1.0461e-07 au
i 4.498944809537894 4.8814e-06 deg
node 356.4502109583506 4.2473e-05 deg
peri 348.4475154445103 4.3758e-05 deg
M 348.3423026796952 1.0887e-05 deg
tp 2459042.639981913059
(2020-Jul-12.13998191)
3.9374e-05 TDB
period 1301.319898079536
3.56
5.6459e-06
1.546e-08
d
yr
n .2766422003776946 1.2002e-09 deg/d
Q 2.740752804475237 7.9274e-09 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      9142 days (25.03 yr)  
   first obs. used      1995-10-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:50:35  

Additional Information
 Earth MOID = .917567 au 
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457483.5 (2016-Apr-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753228160029088 4.4939e-08  
q 1.923345621733953 1.047e-07 au
tp 2457742.571399154519
(2016-Dec-20.07139915)
3.9124e-05 TDB
node 356.5118406687439 4.2462e-05 deg
peri 348.7201106972475 4.374e-05 deg
i 4.499962193783556 4.883e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      9142 days (25.03 yr)  
   first obs. used      1995-10-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:50:35  

Additional Information
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.019493143481944E-15 -4.698427381636683E-15 8.487308020236165E-13 9.248871310447369E-15 1.740406840238967E-13 -7.013574696000608E-16
q -4.698427381636683E-15 1.096165136821308E-14 -1.992804215309753E-12 -2.16838607792842E-14 -4.110647440673682E-13 1.719956288281005E-15
tp 8.487308020236165E-13 -1.992804215309753E-12 1.530686469678088E-9 4.020771855748991E-12 4.150946686246976E-10 -1.429887741535511E-12
node 9.248871310447369E-15 -2.16838607792842E-14 4.020771855748991E-12 1.803055732219674E-9 -1.796267803926528E-9 5.68324107528346E-11
peri 1.740406840238967E-13 -4.110647440673682E-13 4.150946686246976E-10 -1.796267803926528E-9 1.913184486112448E-9 -5.704271816129494E-11
i -7.013574696000608E-16 1.719956288281005E-15 -1.429887741535511E-12 5.68324107528346E-11 -5.704271816129494E-11 2.384352794650865E-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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