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JPL Small-Body Database Browser
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344103 (1999 TD127)
Classification: Main-belt Asteroid          SPK-ID: 2344103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334358495097214 8.6051e-08  
a 2.624597752155924 2.3467e-08 au
q 2.011922546260101 2.3017e-07 au
i 12.95088759088735 8.3325e-06 deg
node 193.7545045449211 3.5103e-05 deg
peri 228.7471291919504 3.9233e-05 deg
M 189.9280966780059 1.5922e-05 deg
tp 2459334.206939922950
(2021-Apr-29.70693992)
7.4116e-05 TDB
period 1553.075453457947
4.25
2.0829e-05
5.703e-08
d
yr
n .2317981391042234 3.1088e-09 deg/d
Q 3.237272958051747 2.8945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      7207 days (19.73 yr)  
   first obs. used      1999-10-04  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:14  

Additional Information
 Earth MOID = 1.04737 au 
 Jupiter MOID = 2.22352 au 
 T_jup = 3.329 
[ show covariance matrix ]

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 16.4   n/a MPO440549  

344103 (1999 TD127)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1949-May-07 08:46 00:04 Juno 0.0371600565422336 0.0371195636884097 0.0372005510698709 2.10807416206183 2.10807400675744 2433043.865309604 4.35795623106128 2049.84963965692 94.4692242937146 -11.026118753838 11523.5641410683 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 06:29:15 2019-Sep-24 06:29
2120-Oct-29 13:13 00:10 Europ 0.0216014136005992 0.0215779227606656 0.0216249600812454 3.57494893769235 3.57494880006026 2495676.050890573 9.69252511317678 2090.5440533005 78.4874302194296 -55.9673073525261 34101.4345677908 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 06:29:15 2019-Sep-24 06:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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