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70612 (1999 TH200)
Classification: Main-belt Asteroid          SPK-ID: 2070612
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180551397810165 4.8609e-08  
a 2.589846425766183 1.2229e-08 au
q 2.28410174396099 1.2641e-07 au
i 13.04084038970742 4.8354e-06 deg
node 22.30732925835219 2.4127e-05 deg
peri 65.78887092373668 3.2534e-05 deg
M 351.2185425686692 2.0502e-05 deg
tp 2459237.634154858652
(2021-Jan-23.13415486)
8.6705e-05 TDB
period 1522.332238543777
4.17
1.0782e-05
2.952e-08
d
yr
n .2364792591821918 1.6749e-09 deg/d
Q 2.895591107571376 1.3672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8713 days (23.85 yr)  
   first obs. used      1997-04-11  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:47  

Additional Information
 Earth MOID = 1.33278 au 
 Jupiter MOID = 2.38299 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456890.5 (2014-Aug-21.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116866022802948 4.8242e-08  
q 2.287483856333984 1.2515e-07 au
tp 2456188.225294754918
(2012-Sep-17.72529475)
9.0229e-05 TDB
node 22.40009539630331 2.4075e-05 deg
peri 64.86555307425382 3.2823e-05 deg
i 13.05571580553044 4.839e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8713 days (23.85 yr)  
   first obs. used      1997-04-11  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:47  

Additional Information
 Jupiter MOID = 2.38299 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.327306027218201E-15 -6.015062100848912E-15 3.098305289524526E-13 3.202993474570806E-15 9.173030113666561E-14 -9.46677235418596E-15
q -6.015062100848912E-15 1.566328337598126E-14 -9.837672912115687E-13 -8.719163661978255E-15 -2.707483124550936E-13 2.509963976646198E-14
tp 3.098305289524526E-13 -9.837672912115687E-13 8.141325224140203E-9 2.402834628756075E-11 2.045629023873187E-9 -5.562140460371747E-13
node 3.202993474570806E-15 -8.719163661978255E-15 2.402834628756075E-11 5.795891470382532E-10 -5.577800047430446E-10 1.118164306999448E-11
peri 9.173030113666561E-14 -2.707483124550936E-13 2.045629023873187E-9 -5.577800047430446E-10 1.077381495272324E-9 -1.101352469722538E-11
i -9.46677235418596E-15 2.509963976646198E-14 -5.562140460371747E-13 1.118164306999448E-11 -1.101352469722538E-11 2.341590601948872E-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 15.42   n/a MPCxxxxx  

70612 (1999 TH200)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TH200 = 2001 FB113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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