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70464 (1999 TP29)
Classification: Main-belt Asteroid          SPK-ID: 2070464
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191812026896577 4.216e-08  
a 2.531359504053978 7.6873e-09 au
q 2.22966903392093 1.0619e-07 au
i 1.611417159232234 3.609e-06 deg
node 212.0587365496528 0.00012975 deg
peri 156.3541778246359 0.00013058 deg
M 95.9449070219743 1.4548e-05 deg
tp 2458808.443557720622
(2019-Nov-20.94355772)
5.8994e-05 TDB
period 1471.055875725124
4.03
6.701e-06
1.835e-08
d
yr
n .2447221794498771 1.1148e-09 deg/d
Q 2.833049974187027 8.6034e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      9262 days (25.36 yr)  
   first obs. used      1995-10-26  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:49:53  

Additional Information
 Earth MOID = 1.22723 au 
 Jupiter MOID = 2.6317 au 
 T_jup = 3.440 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457031.5 (2015-Jan-09.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207156784861266 4.2577e-08  
q 2.225194002821661 1.0751e-07 au
tp 2457334.933426414762
(2015-Nov-08.43342641)
5.5904e-05 TDB
node 212.0992786808681 0.00012985 deg
peri 155.7114742470635 0.00013063 deg
i 1.609670423661015 3.6148e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      9262 days (25.36 yr)  
   first obs. used      1995-10-26  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50154  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:49:53  

Additional Information
 Jupiter MOID = 2.6317 au 
 T_jup = 3.440 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.81277963775776E-15 -4.56861726731022E-15 -1.210365476584724E-12 -3.904870764068615E-14 -2.94195777516172E-13 6.505462861627493E-17
q -4.56861726731022E-15 1.155923828865107E-14 3.126565607738868E-12 9.893316782128881E-14 7.5743505609119E-13 -1.704036072491281E-16
tp -1.210365476584724E-12 3.126565607738868E-12 3.125298309710745E-9 3.536535800214662E-11 8.112597326920962E-10 -3.787151264895707E-13
node -3.904870764068615E-14 9.893316782128881E-14 3.536535800214662E-11 1.686090205866153E-8 -1.684455864685424E-8 -2.425310839770547E-10
peri -2.94195777516172E-13 7.5743505609119E-13 8.112597326920962E-10 -1.684455864685424E-8 1.706307039175193E-8 2.423374487487608E-10
i 6.505462861627493E-17 -1.704036072491281E-16 -3.787151264895707E-13 -2.425310839770547E-10 2.423374487487608E-10 1.306674264709567E-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 15.55   n/a MPCxxxxx  

70464 (1999 TP29)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TP29 = 1995 UC81 = 2001 AV53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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