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201276 (2002 RN230)
Classification: Main-belt Asteroid          SPK-ID: 2201276
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813178919239307 6.2647e-08  
a 2.995523657680387 2.8344e-08 au
q 2.452381622861517 1.8477e-07 au
i 2.519999981344289 6.7317e-06 deg
node 56.18746207188077 0.00013063 deg
peri 329.8715857680839 0.0001317 deg
M 121.2871482413527 1.5162e-05 deg
tp 2458362.501229575568
(2018-Sep-01.00122958)
7.8682e-05 TDB
period 1893.684208781542
5.18
2.6877e-05
7.359e-08
d
yr
n .1901056144052845 2.6982e-09 deg/d
Q 3.538665692499257 3.3483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      5958 days (16.31 yr)  
   first obs. used      2002-08-21  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:52:43  

Additional Information
 Earth MOID = 1.45711 au 
 Jupiter MOID = 1.91249 au 
 T_jup = 3.228 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456744.5 (2014-Mar-28.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771691936148589 6.2481e-08  
q 2.468972153501003 1.8344e-07 au
tp 2456468.199679786175
(2013-Jun-24.69967979)
8.4911e-05 TDB
node 56.38965356642232 0.00013044 deg
peri 330.1338742983623 0.00013158 deg
i 2.52024348104882 6.726e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      5958 days (16.31 yr)  
   first obs. used      2002-08-21  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:52:43  

Additional Information
 Jupiter MOID = 1.91249 au 
 T_jup = 3.228 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.903847225847201E-15 -1.136807376207072E-14 2.066099967216413E-13 -1.683440654321918E-14 -2.724230523746869E-14 8.191082942214668E-16
q -1.136807376207072E-14 3.36489825263067E-14 -1.227135965118541E-12 5.084051280157043E-14 -2.264154578188024E-14 -2.351184398374234E-15
tp 2.066099967216413E-13 -1.227135965118541E-12 7.209939889966369E-9 -2.320977268669111E-11 1.494190941394632E-9 -3.22314880208496E-13
node -1.683440654321918E-14 5.084051280157043E-14 -2.320977268669111E-11 1.701509913265855E-8 -1.700250979438936E-8 -1.372461499619332E-10
peri -2.724230523746869E-14 -2.264154578188024E-14 1.494190941394632E-9 -1.700250979438936E-8 1.731225436837851E-8 1.370317163650752E-10
i 8.191082942214668E-16 -2.351184398374234E-15 -3.22314880208496E-13 -1.372461499619332E-10 1.370317163650752E-10 4.52389799074004E-11

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 15.9   n/a MPO454425  

201276 (2002 RN230)          Discovered 2002-Sep-15 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 RN230 = 2002 TK379 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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