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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185966145902148 2.6885e-08  
a 2.422770823140658 8.7645e-09 au
q 2.135438405588228 6.3586e-08 au
i 4.04177794480417 5.8584e-06 deg
node 14.58866172343931 4.2633e-05 deg
peri 101.5469868862549 5.2155e-05 deg
M 93.79152034811693 2.8504e-05 deg
tp 2458641.637561188437
(2019-Jun-07.13756119)
0.00010853 TDB
period 1377.421727387071
3.77
7.4743e-06
2.046e-08
d
yr
n .2613578636391264 1.4182e-09 deg/d
Q 2.710103240693088 9.8039e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:34  

Additional Information
 Earth MOID = 1.15606 au 
 Jupiter MOID = 2.36685 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185947494652497 2.6997e-08  
q 2.135467352324662 6.3879e-08 au
tp 2457265.736421311292
(2015-Aug-31.23642131)
0.00010661 TDB
node 14.60814671936435 4.264e-05 deg
peri 102.0298391580722 5.2112e-05 deg
i 4.042105036003927 5.8569e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:34  

Additional Information
 Jupiter MOID = 2.36685 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.288550550844993E-16 -1.712814317788712E-15 3.67879008549542E-13 -3.572126943715193E-15 8.951900601312888E-14 -8.818046201559923E-16
q -1.712814317788712E-15 4.080531379007974E-15 -7.523195417452396E-13 7.762249716024163E-15 -1.802552316110945E-13 2.100751147657952E-15
tp 3.67879008549542E-13 -7.523195417452396E-13 1.136534255419608E-8 -3.745831617670476E-11 3.197815793631577E-9 -3.633440942752449E-12
node -3.572126943715193E-15 7.762249716024163E-15 -3.745831617670476E-11 1.818152877231575E-9 -1.823655270532988E-9 3.621911837256706E-11
peri 8.951900601312888E-14 -1.802552316110945E-13 3.197815793631577E-9 -1.823655270532988E-9 2.715696723075936E-9 -3.711663368710082E-11
i -8.818046201559923E-16 2.100751147657952E-15 -3.633440942752449E-12 3.621911837256706E-11 -3.711663368710082E-11 3.430368910530988E-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 15.3   n/a MPO381744  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-Feb-23 05:14 00:08 Psych 0.0176852712846345 0.0176695904464556 0.0177009522257613 2.97861340508325 2.97861317540106 2416899.718178801 7.89997385005403 783.490090619638 36.8301759820828 -4.89161495594975 6974.34602602651 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:00:37 2020-Nov-12 22:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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