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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749320886164997 4.7012e-08  
a 2.332690366266332 1.1758e-08 au
q 1.924627968399774 1.1045e-07 au
i 4.498942537562924 5.2048e-06 deg
node 356.4501789074408 5.4225e-05 deg
peri 348.4475325452432 5.6567e-05 deg
M 348.3423157729986 2.1084e-05 deg
tp 2459042.639934587917
(2020-Jul-12.13993459)
7.6439e-05 TDB
period 1301.31989821037
3.56
9.8393e-06
2.694e-08
d
yr
n .2766422003498812 2.0917e-09 deg/d
Q 2.740752764132889 1.3815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1995-10-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:14  

Additional Information
 Earth MOID = .917567 au 
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456898.5 (2014-Aug-29.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742470661557965 4.6817e-08  
q 1.927339883450029 1.0994e-07 au
tp 2456440.167240509740
(2013-May-27.66724051)
6.5036e-05 TDB
node 356.5334264355387 5.4268e-05 deg
peri 348.5563065457775 5.6641e-05 deg
i 4.496970649041446 5.2008e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1995-10-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:14  

Additional Information
 Jupiter MOID = 2.66435 au 
 T_jup = 3.545 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.191785145707691E-15 -5.127651945188632E-15 6.233340368138961E-13 4.562611186578083E-15 1.168259696293782E-13 3.465397313841444E-16
q -5.127651945188632E-15 1.208615272879918E-14 -1.130387933969149E-12 -1.292301977620175E-14 -1.869530641054059E-13 -1.174993930434643E-15
tp 6.233340368138961E-13 -1.130387933969149E-12 4.229628181146955E-9 -7.002743987706567E-12 1.068562765209733E-9 -3.618999856373426E-12
node 4.562611186578083E-15 -1.292301977620175E-14 -7.002743987706567E-12 2.94498860058142E-9 -2.937513688470475E-9 1.129262811364783E-11
peri 1.168259696293782E-13 -1.869530641054059E-13 1.068562765209733E-9 -2.937513688470475E-9 3.208255410350696E-9 -1.21627790323587E-11
i 3.465397313841444E-16 -1.174993930434643E-15 -3.618999856373426E-12 1.129262811364783E-11 -1.21627790323587E-11 2.704825601721711E-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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