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249067 (2007 TW425)
Classification: Main-belt Asteroid          SPK-ID: 2249067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485616251460632 3.4917e-08  
a 2.459818554909435 1.9062e-08 au
q 2.094383912827648 8.8163e-08 au
i 2.464985646990454 6.2405e-06 deg
node 153.5381929381557 9.5702e-05 deg
peri 95.2730766382972 9.843e-05 deg
M 246.1161362603127 2.3911e-05 deg
tp 2459446.271941440148
(2021-Aug-19.77194144)
9.5227e-05 TDB
period 1409.136410099937
3.86
1.638e-05
4.485e-08
d
yr
n .2554756213945735 2.9697e-09 deg/d
Q 2.825253196991221 2.1894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      8881 days (24.31 yr)  
   first obs. used      1995-10-01  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:19:33  

Additional Information
 Earth MOID = 1.08224 au 
 Jupiter MOID = 2.20298 au 
 T_jup = 3.474 
[ 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 16.5   n/a MPO454845  

249067 (2007 TW425)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
2147-Oct-31 07:08 00:03 Hebe 0.0469200966678709 0.0468729260336108 0.0469672697485317 7.52527734626544 7.52527732865882 2505538.797482145 3.37834948593702 2411.85074262447 57.9022294829425 12.8066556217013 27013.8127167118 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 10:19:35 2020-Feb-25 10:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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