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109842 (2001 RS125)
Classification: Main-belt Asteroid          SPK-ID: 2109842
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 .08622624415626766 4.6335e-08  
a 2.988682222941851 2.4315e-08 au
q 2.730979379880971 1.3659e-07 au
i 9.332477236273929 5.0863e-06 deg
node 145.9438215077052 3.1773e-05 deg
peri 181.0595644569942 4.6322e-05 deg
M 242.804886011501 3.6653e-05 deg
tp 2459614.862985802679
(2022-Feb-04.36298580)
0.00019605 TDB
period 1887.200475871967
5.17
2.3031e-05
6.306e-08
d
yr
n .1907587479987598 2.3279e-09 deg/d
Q 3.246385066002732 2.6412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7298 days (19.98 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:09:24  

Additional Information
 Earth MOID = 1.71931 au 
 Jupiter MOID = 2.07927 au 
 T_jup = 3.231 
[ 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 15.1   n/a MPO257515  

109842 (2001 RS125)          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
2065-Oct-29 13:34 < 00:01 Hygie 0.00861711860430658 0.00861143516846055 0.00862282311440688 4.08919641656124 4.08919532007688 2475588.065253490 0.781107665170173 737.759684977203 49.0399689904888 -67.7111611125834 24286.3930721507 T 17 CATAB v2.0f-lin.ifort 2020-May-20 19:09:26 2020-May-20 19:09

Alternate Designations
 2001 RS125 = 2004 CM117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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