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3351 Smith (1980 RN1)
Classification: Main-belt Asteroid          SPK-ID: 2003351
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2716688962948864 2.1379e-08  
a 3.037580291869355 1.6682e-08 au
q 2.212364206570108 6.9489e-08 au
i 13.24999911162192 1.9005e-06 deg
node 185.7900123840032 2.3267e-06 deg
peri 182.0306395147685 4.5431e-06 deg
M 191.5800550240317 7.9542e-06 deg
tp 2460105.151060885254
(2023-Jun-09.65106089)
4.7984e-05 TDB
period 1933.704360045727
5.29
1.593e-05
4.361e-08
d
yr
n .1861711683742012 1.5337e-09 deg/d
Q 3.862796377168601 2.1214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1890  
   data-arc span      22449 days (61.46 yr)  
   first obs. used      1959-10-06  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47595  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:54:54  

Additional Information
 Earth MOID = 1.2099 au 
 Jupiter MOID = 1.60152 au 
 T_jup = 3.144 
[ 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 12.99   n/a E2021B10  
diameter diameter 7.278 km 0.690 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.72574 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.253   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3351 Smith (1980 RN1)          Discovered 1980-Sep-07 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1947-Feb-09 12:06 00:02 Jupiter 1.96628609555817 1.96628461299977 1.96628757811678 2.86949650026692 2.71522828172081 2432226.004331963 1.88640137412265 79.6603220315464 47.2291024107207 -25.1803094332182 5116433.19881307 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
1956-Aug-13 14:07 00:02 Jupiter 1.77663677631392 1.77663576396065 1.77663778866821 2.68089978376235 2.49674014439959 2435699.088226384 1.56008135220483 101.000053299551 37.9319814373932 62.1251430730081 6361069.77650098 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2004-Sep-13 10:17 < 00:01 Jupiter 1.61784169567784 1.61784148373202 1.61784190762367 2.922748125126 2.73776455512319 2453261.928456090 0.256856277524969 45.0897898427604 12.0012797939444 -85.3243321118822 7507657.55683334 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2052-Sep-21 22:25 < 00:01 Jupiter 1.60445653080754 1.60445627193995 1.60445678967769 2.97746206905758 2.79453808184341 2470802.434027700 0.89471265513432 156.935701680779 11.5559930277474 -87.0889428039794 8547534.98789129 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2100-Oct-16 12:31 00:02 Jupiter 1.74416575401541 1.74416440379699 1.74416710424315 2.88192401944194 2.70817692818815 2488358.021764786 2.22614520356203 227.269941664463 22.925015286209 -72.5913770729796 9518110.22096598 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2110-Apr-11 03:09 00:03 Jupiter 1.99659775245266 1.99659575601182 1.99659974889452 2.57504260931815 2.40465768525052 2491821.631212548 2.84803044999209 127.160849533003 42.5520056421863 -34.6261467693639 5297195.72766606 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2148-Dec-15 03:28 00:04 Jupiter 1.9975348861673 1.99753225373956 1.99753751859619 2.6227021760151 2.45570741357931 2505949.644215111 3.7611037259939 155.986353376106 49.5864469262711 26.9463455723973 5198643.85427489 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56
2158-Jun-14 00:37 00:04 Jupiter 1.74461235975898 1.74461014257286 1.74461457696117 2.85994118003403 2.68481813331069 2509417.525560523 3.59464244557928 300.046581354103 26.7632954749807 67.1953741541742 7211763.86443805 T 36 CATAB v2.0g-lin.ifort 2021-May-03 20:56:06 2021-May-03 20:56

Alternate Designations
 1980 RN1 = 1959 TL = 1975 TM6 = 1975 TO4 = 1975 TX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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