Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
243133 (2007 RM298)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566169739359246 5.137e-08  
a 3.214129618499836 4.791e-08 au
q 2.710742363812564 1.8448e-07 au
i 5.360553254587207 7.3525e-06 deg
node 152.3237016281852 5.644e-05 deg
peri 292.699156276009 6.2091e-05 deg
M 10.53911371216559 2.3048e-05 deg
tp 2458938.883773632913
(2020-Mar-30.38377363)
0.0001346 TDB
period 2104.716022424752
5.76
4.7059e-05
1.288e-07
d
yr
n .1710444526313149 3.8244e-09 deg/d
Q 3.717516873187108 5.5413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      5739 days (15.71 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57257  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:11  

Additional Information
 Earth MOID = 1.7327 au 
 Jupiter MOID = 1.5357 au 
 T_jup = 3.165 
[ 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 MPO503158  
diameter diameter 4.235 km 0.773 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243133 (2007 RM298)          Discovered 2007-Sep-10 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1900-Sep-09 22:01 00:09 Jupiter 1.75965026476891 1.75964816221568 1.75965236732504 2.12578922091772 1.88580564244296 2415272.417340836 9.46456067982121 206.868574537966 25.6912677447905 85.6048537710251 1414929.78545809 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
1912-Apr-15 23:05 00:08 Jupiter 1.78436021107135 1.78435798471011 1.78436243743787 2.17982277839113 1.94993390298992 2419508.461541233 7.9719223847785 243.697321186645 21.136131332751 87.9100354067844 1462724.91566245 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
1923-Nov-15 01:31 00:07 Jupiter 1.82649879783128 1.82649659072472 1.82650100494459 2.30870296959696 2.09824384951478 2423738.563055040 6.75820113388461 254.082756192262 22.2567554641829 85.8868442234456 1543551.90888029 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
1935-Jun-05 02:40 00:06 Jupiter 1.8792198937331 1.87921779327464 1.87922199419862 2.50248215584147 2.3153736406483 2427958.611427689 5.73021921266414 248.215797981053 24.8795180354468 82.3938040329785 1621363.00924367 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
1946-Dec-09 15:39 00:05 Jupiter 1.94589469451391 1.94589279127199 1.94589659776213 2.7770029961654 2.61556337963942 2432164.151924743 4.79604331497955 230.278953715751 27.4640856205509 78.8791077456522 1707002.08584002 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2093-Nov-20 19:16 00:04 Jupiter 1.9424629737615 1.94246099195794 1.942464955573 4.00296090751399 3.89250358372063 2485837.302859422 4.11442919922553 235.791954932925 30.3886283925834 70.5403744621113 1952023.92470661 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2105-Mar-15 12:52 00:05 Jupiter 1.81761841043489 1.8176164327775 1.8176203881027 3.36496113252105 3.22349962757403 2489969.036413535 4.50523854771308 262.804182740482 29.0390930847599 75.4688823883333 1645393.62458073 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2116-Aug-04 23:08 00:05 Jupiter 1.72534957910009 1.72534785266792 1.72535130554384 2.88263805737885 2.70698098564901 2494129.464024243 4.84723524058597 278.826987844606 24.8752615379925 82.2697087880227 1440971.54455221 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2128-Jan-24 19:26 00:05 Jupiter 1.66492144161074 1.66492010637987 1.66492277685231 2.54144636827397 2.33269311565608 2498319.310065249 5.28061898058724 290.011692028975 22.7688431016528 -89.9837174549199 1320016.74525967 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2139-Aug-11 03:35 00:06 Jupiter 1.63915126975229 1.63915034950601 1.63915219000473 2.33109517694087 2.09774059089655 2502535.649133582 5.95925796030565 296.650701419145 28.2040310535975 -82.5338805773149 1282674.82391032 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2151-Mar-14 20:48 00:07 Jupiter 1.63709207315455 1.63709141324959 1.63709273305922 2.20972758546267 1.96165922188252 2506769.366933168 7.03247271606847 294.841847219592 37.2872043999451 -75.2417389903061 1320887.37080628 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2162-Oct-24 08:28 00:09 Jupiter 1.65479589386255 1.65479484106703 1.65479694666728 2.15281647140122 1.90023691768288 2511010.852821662 8.59568718662748 271.99666653621 47.1038294431696 -66.880201647555 1476324.42147138 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2174-Jun-04 09:50 00:11 Jupiter 1.68452422997151 1.68452211733633 1.68452634261244 2.14034172563181 1.89087566466936 2515251.909995736 10.7170756996395 215.869553162745 64.3204993974537 -52.3545602000851 1976512.62212317 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2186-Jan-04 01:25 00:13 Jupiter 1.72977979668013 1.72977608033548 1.72978351302302 2.18309894712893 1.94591355821518 2519483.558880259 13.3864119815474 160.997257937973 95.7005238185354 6.45366529962008 940191.565487158 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28
2197-Jul-23 12:05 00:16 Jupiter 1.79595650539372 1.79595092441392 1.79596208637535 2.31298059686665 2.0991960837383 2523702.003661822 16.4414036560551 311.393489714919 62.5902368050639 55.2693370413084 1034139.3683117 T 17 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:14 2019-Dec-14 16:28

Alternate Designations
 2007 RM298 = 2004 FH155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-18 12:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin