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JPL Small-Body Database Browser
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109851 (2001 RG132)
Classification: Main-belt Asteroid          SPK-ID: 2109851
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548701685857009 3.6081e-08  
a 2.515148995408644 1.2928e-08 au
q 2.125627446471551 9.2346e-08 au
i 3.769328642201827 7.642e-06 deg
node 48.9337520444259 0.00016265 deg
peri 39.48643336304269 0.00019644 deg
M 74.98806638317367 0.00012185 deg
tp 2458297.017496928524
(2018-Jun-27.51749693)
0.00049338 TDB
period 1456.94783683936
3.99
1.1233e-05
3.075e-08
d
yr
n .2470918936816355 1.9051e-09 deg/d
Q 2.904670544345738 1.493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58339  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:44:03  

Additional Information
 Earth MOID = 1.14358 au 
 Jupiter MOID = 2.29956 au 
 T_jup = 3.440 
[ 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 15.8   n/a MPO338043  

109851 (2001 RG132)          Discovered 2001-Sep-12 by LINEAR at Socorro
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
2160-Mar-06 15:13 00:10 Iris 0.0355458990056862 0.0355403830573673 0.0355514523358094 3.7113792978469 3.71137925427082 2510049.133927848 9.72139613757406 2359.9332810455 174.287503794525 -84.7910430908219 30365.5957956817 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 09:44:06 2019-Jul-13 09:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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