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JPL Small-Body Database Browser
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109705 (2001 RE43)
Classification: Main-belt Asteroid          SPK-ID: 2109705
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416266550032888 5.3967e-08  
a 2.594928221486677 1.3674e-08 au
q 1.967924395355218 1.3557e-07 au
i 2.987279541965402 5.5752e-06 deg
node 157.9215806363577 0.00010891 deg
peri 182.08941172 0.00010972 deg
M 87.86064895383814 1.6958e-05 deg
tp 2458227.869536449601
(2018-Apr-19.36953645)
6.9831e-05 TDB
period 1526.815115474782
4.18
1.2068e-05
3.304e-08
d
yr
n .2357849331928139 1.8637e-09 deg/d
Q 3.221932047618137 1.6978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      8245 days (22.57 yr)  
   first obs. used      1996-05-17  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:32:57  

Additional Information
 Earth MOID = .958405 au 
 Jupiter MOID = 2.17969 au 
 T_jup = 3.374 
[ 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 16.0   n/a MPO412773  

109705 (2001 RE43)          Discovered 2001-Sep-09 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2037-Feb-11 04:46 00:07 Psych 0.0247439613843737 0.0247421911887654 0.0247457320996403 1.95105625580358 1.95105600518448 2465100.698765756 7.14450292061545 287.217059944619 66.7568141407481 -78.2122996100878 54139.2783294978 T 15 CATAB v2.0e-lin.ifort 2019-Jul-13 09:33:00 2019-Jul-13 09:33
2061-Apr-07 21:34 00:15 Psych 0.0193224697391744 0.0193078775476174 0.0193370646353721 1.90399013051951 1.90398980164828 2473922.398533547 15.3470280825012 809.226629834087 75.2611962654357 -26.5666286830808 17401.7764777378 T 15 CATAB v2.0e-lin.ifort 2019-Jul-13 09:33:00 2019-Jul-13 09:33
2157-May-02 04:39 00:05 Europ 0.0401512899992657 0.0401276772660719 0.040174957690597 5.11226311063636 5.11226305885672 2509009.694026891 5.30146206738308 2625.22241307534 72.9149780523223 63.3754998244717 73617.8038332371 T 15 CATAB v2.0e-lin.ifort 2019-Jul-13 09:33:00 2019-Jul-13 09:33

Alternate Designations
 2001 RE43 = 1997 WV57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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