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JPL Small-Body Database Browser
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312141 (2007 TW314)
Classification: Main-belt Asteroid          SPK-ID: 2312141
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355376212735364 5.232e-08  
a 2.35265030017026 1.6753e-08 au
q 2.033777674796712 1.2298e-07 au
i .5410192098045701 5.8331e-06 deg
node 269.5797482787047 0.00082134 deg
peri 189.6162665724526 0.00082247 deg
M 18.821837848981 3.9064e-05 deg
tp 2458531.588132263526
(2019-Feb-17.08813226)
0.00014284 TDB
period 1318.057916776381
3.61
1.4079e-05
3.855e-08
d
yr
n .2731291208207786 2.9174e-09 deg/d
Q 2.671522925543808 1.9024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2000-11-24  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:48:32  

Additional Information
 Earth MOID = 1.05077 au 
 Jupiter MOID = 2.46731 au 
 T_jup = 3.544 
[ 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 18.3   n/a MPO377008  

312141 (2007 TW314)          Discovered 2007-Oct-12 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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