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109827 (2001 RW114)
Classification: Main-belt Asteroid          SPK-ID: 2109827
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889494245243082 5.4011e-08  
a 2.476283134588017 1.4561e-08 au
q 2.008390861348361 1.3653e-07 au
i 3.065886558599343 6.6385e-06 deg
node 12.82722635112524 9.0846e-05 deg
peri 245.3965624454054 9.2095e-05 deg
M 359.8376148754449 1.6954e-05 deg
tp 2459001.142011220787
(2020-May-31.64201122)
6.7031e-05 TDB
period 1423.307954571381
3.90
1.2554e-05
3.437e-08
d
yr
n .2529319103738246 2.2309e-09 deg/d
Q 2.944175407827673 1.7312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:33:35  

Additional Information
 Earth MOID = .995706 au 
 Jupiter MOID = 2.12686 au 
 T_jup = 3.454 
[ 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 16.7   n/a MPO426696  

109827 (2001 RW114)          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
1975-Nov-03 22:00 00:01 Inter 0.03764804195419 0.0376451091339524 0.0376509752573977 6.46816124949866 6.46816118938191 2442720.416419184 1.34849099491915 343.756022758437 106.763906187477 72.1990769636395 50457.9453908809 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 01:33:41 2020-Jun-24 01:33
2061-Jul-23 04:53 00:02 Inter 0.0475466863679174 0.0475398316052014 0.047553542911908 6.37196613865714 6.37196609033736 2474028.703682384 1.62402558284763 588.479019844209 98.5087977024116 55.665355890261 59990.7159262007 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 01:33:41 2020-Jun-24 01:33
2112-Jan-24 21:08 00:08 Thisb 0.0317748187211715 0.0317604387418349 0.0317892050449073 2.82495258866873 2.82495251270951 2492475.380268511 7.74699081813185 1014.1415833207 123.65002744815 45.4950345170247 27581.8209036699 T 16 CATAB v2.0f-lin.ifort 2020-Jun-24 01:33:41 2020-Jun-24 01:33

Alternate Designations
 2001 RW114 = 2000 EO190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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