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393662 (2004 RH32)
Classification: Main-belt Asteroid          SPK-ID: 2393662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835347855066719 7.7083e-08  
a 3.129108859286708 5.3664e-08 au
q 2.554808535970495 2.4633e-07 au
i 7.29572307314969 7.5995e-06 deg
node 6.445442410246102 4.9003e-05 deg
peri 315.8263426594996 5.3631e-05 deg
M 348.9589145838967 1.9449e-05 deg
tp 2459262.506712174542
(2021-Feb-17.00671217)
0.00011 TDB
period 2021.759233044062
5.54
5.2009e-05
1.424e-07
d
yr
n .1780627456108936 4.5806e-09 deg/d
Q 3.703409182602921 6.3513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      5348 days (14.64 yr)  
   first obs. used      2004-08-11  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54812  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:35:00  

Additional Information
 Earth MOID = 1.54714 au 
 Jupiter MOID = 1.68177 au 
 T_jup = 3.175 
[ 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 15.9   n/a MPO437612  
diameter diameter 4.371 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393662 (2004 RH32)          Discovered 2004-Sep-07 by LINEAR at Socorro
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
1906-Jan-02 00:27 00:10 Jupiter 1.91703570105866 1.91703259261362 1.9170388094988 3.05665647739914 2.90851669882652 2417212.518634436 9.655391494635 110.411584413832 28.5328420161495 -61.7674301986724 344946.179456286 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
1968-Dec-03 00:01 00:04 Jupiter 1.89100729439101 1.89100520421149 1.89100938456977 2.7836960116206 2.6178465989854 2440193.501007611 4.00357115268352 171.835382480454 73.3351681834643 -83.2223453966903 855299.839773177 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
1979-Apr-18 00:31 00:03 Jupiter 1.7004768108407 1.70047604983023 1.70047757185079 1.89650454783364 1.61261025797955 2443981.521662280 3.16879323503739 153.48172600214 80.1881842949178 -73.2967749951075 1046614.7519557 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
1989-Jul-18 09:59 00:02 Jupiter 1.85377816402022 1.85377718839616 1.85377913964375 2.40434949799593 2.20614205666268 2447725.916292132 2.26292801659993 82.1980169045968 14.1209964772131 -70.4722979286688 981861.060858147 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
2052-May-30 22:18 00:03 Jupiter 1.98067033729804 1.98066873015829 1.98067194443723 3.02993048214136 2.8853405334767 2470688.429297949 2.98152071301124 127.269984375376 61.2014164483796 84.9121772849192 1076151.15502562 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
2062-Oct-20 06:37 00:04 Jupiter 1.71458834524776 1.71458744942181 1.71458924107293 2.16019742526906 1.91792450478801 2474482.775799271 4.07155177841396 197.596377797721 55.2045471895424 -88.5977668650208 915290.774758704 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
2073-Feb-04 12:13 00:06 Jupiter 1.80044843307868 1.8004466590192 1.80045020713591 1.99334635945116 1.74141551377685 2478243.008759882 5.54374034228684 144.791583563116 19.2156437935303 -71.6872345689513 913038.282404066 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
2146-Apr-22 19:47 00:11 Jupiter 1.7557479580283 1.75574516049373 1.7557507556012 2.40060658040063 2.19044638011733 2504982.323967089 10.9776986327546 531.370677033867 40.2620234204754 -84.6348555941853 811638.91909449 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35
2156-Aug-24 14:49 00:13 Jupiter 1.75252470893186 1.75252166829225 1.75252774957874 1.90401243860178 1.6305312598256 2508759.117269960 13.0492239806147 266.9187237867 67.5108706853281 68.4647373323374 1492020.51085274 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 11:35:01 2021-Apr-14 11:35

Alternate Designations
 2004 RH32 = 2008 JV38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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