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70458 (1999 TR25)
Classification: Main-belt Asteroid          SPK-ID: 2070458
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118327052263878 2.6819e-08  
a 2.423463621068922 8.7227e-09 au
q 2.136702314519093 6.3408e-08 au
i 4.041311556262433 5.8506e-06 deg
node 14.57757604953927 4.2616e-05 deg
peri 101.6538693557197 5.219e-05 deg
M 145.966742620107 2.866e-05 deg
tp 2458641.766643195714
(2019-Jun-07.26664320)
0.00010881 TDB
period 1378.012585874032
3.77
7.4398e-06
2.037e-08
d
yr
n .261245799704843 1.4104e-09 deg/d
Q 2.710224927618752 9.7548e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54486  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:49:50  

Additional Information
 Earth MOID = 1.15721 au 
 Jupiter MOID = 2.36572 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457111.5 (2015-Mar-30.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185953035113609 2.6937e-08  
q 2.135465857468135 6.3756e-08 au
tp 2457265.737400245606
(2015-Aug-31.23740025)
0.00010654 TDB
node 14.60815040204044 4.262e-05 deg
peri 102.0301943414353 5.2089e-05 deg
i 4.042105099416631 5.8499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54486  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:49:50  

Additional Information
 Jupiter MOID = 2.36572 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.256136289049484E-16 -1.705688494911285E-15 3.60920229475791E-13 -3.530014355177996E-15 8.783362260065003E-14 -8.75471380586624E-16
q -1.705688494911285E-15 4.064868757439027E-15 -7.370595394394809E-13 7.667732629909589E-15 -1.765584297571379E-13 2.087205257724998E-15
tp 3.60920229475791E-13 -7.370595394394809E-13 1.135020533214559E-8 -3.758869879095677E-11 3.194365656874163E-9 -3.571224863104773E-12
node -3.530014355177996E-15 7.667732629909589E-15 -3.758869879095677E-11 1.816439728363939E-9 -1.821987144163502E-9 3.659330605858803E-11
peri 8.783362260065003E-14 -1.765584297571379E-13 3.194365656874163E-9 -1.821987144163502E-9 2.713226556369156E-9 -3.74730082382706E-11
i -8.75471380586624E-16 2.087205257724998E-15 -3.571224863104773E-12 3.659330605858803E-11 -3.74730082382706E-11 3.422190318223085E-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 15.33   n/a E2021B10  

70458 (1999 TR25)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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