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JPL Small-Body Database Browser
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226800 (2004 RM202)
Classification: Main-belt Asteroid          SPK-ID: 2226800
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06575630192318171 6.9337e-08  
a 2.690179190533978 3.1655e-08 au
q 2.513282955453765 1.9872e-07 au
i 5.746871621476076 7.1359e-06 deg
node 212.055113942809 5.7805e-05 deg
peri 163.14505650 7.1858e-05 deg
M 99.6265103056114 4.3734e-05 deg
tp 2458154.491990688412
(2018-Feb-04.99199069)
0.00019428 TDB
period 1611.648173359014
4.41
2.8446e-05
7.788e-08
d
yr
n .223373814428545 3.9426e-09 deg/d
Q 2.867075425614191 3.3737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6635 days (18.17 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:53:31  

Additional Information
 Earth MOID = 1.51427 au 
 Jupiter MOID = 2.44814 au 
 T_jup = 3.362 
[ 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 MPO418210  

226800 (2004 RM202)          Discovered 2004-Sep-11 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
2066-Jan-27 23:17 00:01 Juno 0.0289724193706426 0.0289633661782349 0.0289814847670819 4.9352041902087 4.93520410512309 2475678.470069091 1.44447826101546 1058.46611919623 92.5515887016583 -65.2266413210236 42526.7486406379 T 19 CATAB v2.0e-lin.ifort 2019-Jul-13 18:53:34 2019-Jul-13 18:53
2115-Sep-10 08:42 00:03 Psych 0.0419695189927625 0.0419562980028955 0.0419827739966539 1.91350495836766 1.91350480771056 2493799.862694599 2.62191431088208 1997.26583474169 62.6249515811281 -70.8285247348673 94332.1393696681 T 19 CATAB v2.0e-lin.ifort 2019-Jul-13 18:53:34 2019-Jul-13 18:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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