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312074 (2007 TW34)
Classification: Main-belt Asteroid          SPK-ID: 2312074
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558102217284899 4.0135e-08  
a 2.414362019293082 1.4868e-08 au
q 2.038179737734182 9.2589e-08 au
i 2.355938591937865 3.8536e-06 deg
node 55.75345014146433 0.00014235 deg
peri 38.18704155246242 0.00014394 deg
M 86.76000964721439 2.2472e-05 deg
tp 2458670.268038971397
(2019-Jul-05.76803897)		 8.3987e-05 TDB
period 1370.256947339035
3.75		 1.2657e-05
3.465e-08		 d
yr
n .2627244479213191 2.4268e-09 deg/d
Q 2.790544300851982 1.7185e-08 au
   Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2001-01-17  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:44  

Additional Information
 Earth MOID = 1.05552 au 
 Jupiter MOID = 2.38103 au 
 T_jup = 3.500 
[ 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 17.5   n/a MPO455299  

312074 (2007 TW34)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1962-Mar-09 06:46 00:04 Amphi 0.036958837517745 0.0369457133011349 0.0369719635508557 2.43425222847294 2.43425216457467 2437732.781734731 3.5996313293167 772.611058026946 84.8793248486297 32.4218124666524 35393.1723745628 T 15 CATAB v2.0f-lin.ifort 2020-Nov-11 18:48:44 2020-Nov-11 18:48

Alternate Designations
 2007 TW34 = 2003 SB423 = 2005 EL238 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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