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70500 (1999 TR95)
Classification: Main-belt Asteroid          SPK-ID: 2070500
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2070889051976904 3.791e-08  
a 2.445470131346211 9.3423e-09 au
q 1.939040399152072 9.124e-08 au
i 5.429935764959145 3.2099e-06 deg
node 58.79240380881062 4.4604e-05 deg
peri 256.4514764657551 4.5373e-05 deg
M 184.7092886252721 7.8381e-06 deg
tp 2459680.640088799669
(2022-Apr-11.14008880)
3.1807e-05 TDB
period 1396.824909019005
3.82
8.0043e-06
2.191e-08
d
yr
n .2577273627321189 1.4769e-09 deg/d
Q 2.95189986354035 1.1277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      7447 days (20.39 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:11:24  

Additional Information
 Earth MOID = .934129 au 
 Jupiter MOID = 2.35766 au 
 T_jup = 3.463 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456862.5 (2014-Jul-24.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085164579780489 3.8006e-08  
q 1.935028629566681 9.16e-08 au
tp 2456886.875936610803
(2014-Aug-17.37593661)
2.8664e-05 TDB
node 58.85083769745128 4.4653e-05 deg
peri 256.3336779045684 4.5402e-05 deg
i 5.4289323369533 3.2084e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      7447 days (20.39 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:11:24  

Additional Information
 Jupiter MOID = 2.35766 au 
 T_jup = 3.463 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.444446892114555E-15 -3.470722866476789E-15 1.134769282705126E-13 1.424703534406507E-14 1.672695231379239E-14 -4.119185047624621E-15
q -3.470722866476789E-15 8.390575059258954E-15 -2.982187176699348E-13 -3.340938733382233E-14 -4.957278716697453E-14 9.990004681963409E-15
tp 1.134769282705126E-13 -2.982187176699348E-13 8.216275606608162E-10 -2.267803546994588E-12 2.530371449263973E-10 -3.533081953474406E-13
node 1.424703534406507E-14 -3.340938733382233E-14 -2.267803546994588E-12 1.99393483800658E-9 -1.98586702551465E-9 4.764125700520264E-13
peri 1.672695231379239E-14 -4.957278716697453E-14 2.530371449263973E-10 -1.98586702551465E-9 2.061303409236674E-9 -5.871395616321204E-13
i -4.119185047624621E-15 9.990004681963409E-15 -3.533081953474406E-13 4.764125700520264E-13 -5.871395616321204E-13 1.02938137422105E-11

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 15.8   n/a MPO259780  

70500 (1999 TR95)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TR95 = 2002 GJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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