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78902 (2003 SM67)
Classification: Main-belt Asteroid          SPK-ID: 2078902
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652870896984119 4.3572e-08  
a 2.987324367501865 2.1283e-08 au
q 2.493558216812333 1.2986e-07 au
i 12.09384826960999 5.2008e-06 deg
node 27.16721401117631 2.3257e-05 deg
peri 276.4734892554288 2.7702e-05 deg
M 134.7390025063796 1.6122e-05 deg
tp 2458294.649338421259
(2018-Jun-25.14933842)
8.2213e-05 TDB
period 1885.914497224479
5.16
2.0154e-05
5.518e-08
d
yr
n .1908888237138089 2.04e-09 deg/d
Q 3.481090518191398 2.4801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      16266 days (44.53 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:13:08  

Additional Information
 Earth MOID = 1.51542 au 
 Jupiter MOID = 1.93434 au 
 T_jup = 3.203 
[ 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 14.6   n/a MPO272998  
rotation period rot_per 8.56574 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.]

78902 (2003 SM67)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1907-Mar-28 11:42 00:04 Jupiter 1.94449828105025 1.94449745705621 1.94449910505037 1.79666087115209 1.53518443453708 2417662.987636428 3.97831839316192 275.632359966249 29.7153119691483 -51.0947504566751 1773029.43780982 T 22 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:10 2020-Dec-18 04:13
1989-Mar-07 06:32 < 00:01 Jupiter 1.92783378830212 1.92783326939216 1.9278343072124 3.30013812788914 3.16420319296126 2447592.772513175 0.902924975676193 76.4735047756082 10.7826078403942 -74.9026839489121 1977122.13541415 T 22 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:10 2020-Dec-18 04:13
2025-Nov-07 03:00 < 00:01 Jupiter 1.94839529025859 1.94839468128922 1.94839589922807 1.77142219870652 1.50614742439725 2460986.625000095 0.48490694452671 86.197536520957 29.0295872941983 -53.9149680180624 2003091.4877556 T 22 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:10 2020-Dec-18 04:13
2107-Oct-16 09:22 00:03 Jupiter 1.95074159652353 1.95074097135467 1.95074222169218 3.32222063225126 3.18884605292448 2490913.890544100 3.06288105591558 91.0842061014056 12.7951525550875 -77.3853661711014 1077433.5239232 T 22 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:10 2020-Dec-18 04:13
2144-Jun-18 22:17 00:05 Jupiter 1.95385891820461 1.9538582883606 1.95385954805106 1.7632168177572 1.49730033358405 2504309.428143006 4.76137303231974 316.87788350405 27.610964733745 -56.1028317907579 1935104.02339173 T 22 CATAB v2.0f-lin.ifort 2020-Dec-18 04:13:10 2020-Dec-18 04:13

Alternate Designations
 2003 SM67 = 1976 JR7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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