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JPL Small-Body Database Browser
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312077 (2007 TH43)
Classification: Main-belt Asteroid          SPK-ID: 2312077
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566464288133989 8.0048e-08  
a 2.46225552903481 2.3551e-08 au
q 2.076551993585461 1.946e-07 au
i 2.318173657364044 7.3592e-06 deg
node 59.98662248294344 0.00016727 deg
peri 28.60795745168419 0.00016854 deg
M 317.4679766240384 2.3326e-05 deg
tp 2458767.229194495181
(2019-Oct-10.72919450)
9.2922e-05 TDB
period 1411.231003230118
3.86
2.0247e-05
5.543e-08
d
yr
n .2550964364983538 3.66e-09 deg/d
Q 2.847959064484159 2.724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6352 days (17.39 yr)  
   first obs. used      2001-03-24  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:50:26  

Additional Information
 Earth MOID = 1.09333 au 
 Jupiter MOID = 2.34787 au 
 T_jup = 3.471 
[ 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 17.8   n/a MPO455299  

312077 (2007 TH43)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
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
2006-Apr-04 21:16 00:03 Hygie 0.0348902201376707 0.0348872614762446 0.0348931789840638 3.14903388339784 3.14903353173911 2453830.385801530 3.16233150174143 231.26879305745 103.927998188787 -59.7235429375539 44710.1277080215 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 09:50:28 2019-Jul-14 09:50
2056-Jul-23 17:19 00:12 Hygie 0.0353738992601372 0.0353644400891749 0.0353833628140628 3.08427483951283 3.08427448537979 2472203.221287172 12.4849363674741 787.891970820848 94.2646616799809 53.8909044682266 45388.9076452162 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 09:50:28 2019-Jul-14 09:50
2071-Oct-19 01:24 00:03 Iris 0.0149769458631249 0.0149644768316147 0.0149894502251267 3.72054745644211 3.7205473532746 2477768.558088148 3.35515162570194 1317.64166620432 99.8565503703221 62.1269256715354 19836.9079683741 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 09:50:28 2019-Jul-14 09:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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