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JPL Small-Body Database Browser
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393655 (2004 RP)
Classification: Main-belt Asteroid          SPK-ID: 2393655
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2140865668590759 7.037e-08  
a 3.1530677495597 3.639e-08 au
q 2.478038299982392 2.3392e-07 au
i 15.1709276216037 5.8592e-06 deg
node 257.0664681758364 3.257e-05 deg
peri 38.02491914362744 3.6322e-05 deg
M 323.6515891677176 1.7231e-05 deg
tp 2459206.981576727419
(2020-Dec-23.48157673)
9.9178e-05 TDB
period 2045.023865413473
5.60
3.5403e-05
9.693e-08
d
yr
n .1760370654291672 3.0475e-09 deg/d
Q 3.828097199137009 4.4181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      5644 days (15.45 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:45  

Additional Information
 Earth MOID = 1.48055 au 
 Jupiter MOID = 1.42433 au 
 T_jup = 3.118 
[ 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 15.2   n/a MPO472040  
diameter diameter 5.159 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393655 (2004 RP)          Discovered 2004-Sep-03 by NEAT at Palomar
Reference: Last Updated: 2014-05-15

[ 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
1978-Apr-14 19:27 00:02 Jupiter 1.49417993434788 1.49417852690544 1.4941813417994 3.8908498241458 3.74231879346219 2443613.310251586 1.95348725228455 275.271069800652 51.2297314078519 79.2047454686925 2277968.55281392 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
1989-Mar-14 16:46 00:01 Jupiter 1.50707616545369 1.5070750860215 1.50707724490455 4.06192130101921 3.92111514675044 2447600.198372920 1.3343853678088 303.616108029726 20.5068597561436 -80.679213443143 2458737.1598975 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
2085-Jun-16 21:00 00:04 Jupiter 1.66042540676104 1.66042211419148 1.66042869934229 3.59596288014001 3.45118840953671 2482758.374981065 3.65923661741258 303.707389591619 86.9727658395147 58.630918622108 1969910.69588414 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
2096-May-06 14:34 00:04 Jupiter 1.44427399433996 1.44427313041172 1.44427485835415 4.0225190042763 3.87397990726364 2486735.107085313 3.86733219998895 694.728187271061 23.962791814054 -87.2313199138874 2499677.48184992 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
2107-Feb-22 11:10 00:06 Jupiter 1.83167745386683 1.83167197105277 1.83168293675763 4.12434411235463 4.01065511537608 2490677.965184957 5.81650976135815 665.105163590537 36.9687580236929 -65.9243723477494 2347841.78761612 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
2192-Sep-15 00:56 00:12 Jupiter 1.86634852046036 1.86633933571212 1.86635770523108 2.93630299459219 2.77744423009804 2521929.539153013 11.5866069961543 586.603202277932 187.854738385169 -5.35562569726907 484986.80400497 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:51:57 2020-Feb-26 04:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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