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1687 Glarona (1965 SC)
Classification: Main-belt Asteroid          SPK-ID: 2001687
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705235384467416 3.5515e-08  
a 3.171162815618311 1.4604e-08 au
q 2.630404911308345 1.1105e-07 au
i 2.632835444666962 3.6716e-06 deg
node 93.54224491566234 8.4288e-05 deg
peri 316.4153534214515 8.4916e-05 deg
M 273.1467107289856 1.2286e-05 deg
tp 2459698.133956535909
(2022-Apr-28.63395654)
7.2475e-05 TDB
period 2062.653307163974
5.65
1.4248e-05
3.901e-08
d
yr
n .1745324814158801 1.2056e-09 deg/d
Q 3.711920719928278 1.7094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3113  
   data-arc span      40555 days (111.03 yr)  
   first obs. used      1909-10-17  
   last obs. used      2020-10-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45103  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:48:18  

Additional Information
 Earth MOID = 1.64091 au 
 Jupiter MOID = 1.6696 au 
 T_jup = 3.178 
[ 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 10.71   n/a E2021B10 IRAS observations used: 6
diameter diameter 37.850 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.498 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Tedesco, E.F. (1979) PhD Dissertation, New. Mex. State Univ. 280pp.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.141   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.670   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.17 deg.
U-B UB 0.380   0.040 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.17 deg.

1687 Glarona (1965 SC)          Discovered 1965-Sep-19 by Wild, P. at Zimmerwald
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
1914-Mar-09 15:24 00:02 Jupiter 1.9132621682877 1.9132613053928 1.91326303118292 3.08317595966529 2.93607760135197 2420201.141464998 2.00237230846834 72.5534729775173 14.7388353892456 73.0545755048154 2291258.74279317 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
1924-Oct-10 14:06 00:02 Jupiter 1.71760818387559 1.71760767821028 1.7176086895406 1.88697223877259 1.60448833570385 2424069.087635506 1.73943664525943 60.7236699643601 28.2669312025175 -77.2293574681154 1948922.18559382 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
1935-May-28 04:14 00:01 Jupiter 1.71375126776348 1.71375088644446 1.7137516490824 1.64186978557514 1.30661214121198 2427950.676475818 1.43677416998373 90.9546308786317 44.208752256031 -87.9534506841743 2622555.04365894 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
1946-Jan-12 23:01 00:01 Jupiter 1.91087095120281 1.91087039343029 1.91087150897566 2.26939410213674 2.06485333085048 2431833.459233145 1.19221667323358 79.5707423827945 4.79205447361494 87.7896813227575 3045786.49846672 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2020-Oct-24 19:01 < 00:01 Jupiter 1.84837319301731 1.84837285121872 1.8483735348158 2.73235446604411 2.55915122294038 2459147.292137098 0.28146736657709 38.4482697268356 8.77823399268071 87.1894103107884 3743177.88063389 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2031-May-31 02:08 < 00:01 Jupiter 1.68087516127233 1.68087484103321 1.68087548151115 1.73174402176382 1.41106422089518 2463017.588854215 0.484082464232345 59.1604551011336 31.0704784536099 82.0304306977323 2866199.39093371 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2042-Jan-16 09:59 < 00:01 Jupiter 1.7345440908744 1.73454364672563 1.73454453502318 1.69915138447219 1.38219534268913 2466900.915693340 0.735232972399146 84.3778859765449 36.1362001367332 -84.2327012176057 2491643.00954277 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2052-Sep-03 11:48 < 00:01 Jupiter 1.9659701740173 1.96596960909769 1.96597073893713 2.50443249809872 2.32604775279878 2470783.991914845 0.981472736201493 64.1419039545804 9.03351975204681 83.3476841389682 3094444.94169674 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2127-Jun-17 01:11 00:02 Jupiter 1.7904634140489 1.79046263069061 1.79046419740759 2.43250229869028 2.2295556765742 2498097.549201591 2.47316772877362 81.6489781551658 5.27705329532102 88.2679883044344 2129312.2284257 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2138-Jan-22 11:17 00:03 Jupiter 1.66185399985167 1.66185367078609 1.66185432891696 1.63950822153801 1.29174945738335 2501969.970266844 2.64645511987599 76.7579840689945 55.5546927539596 -75.7131134725996 2531263.15283765 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48
2148-Sep-10 01:28 00:03 Jupiter 1.76820387658353 1.76820280913224 1.76820494403704 1.80510002455287 1.51668266808294 2505853.561431532 2.90464498030409 155.079729732432 24.3427443980968 -82.1751308546369 2260914.54163734 T 37 CATAB v2.0f-lin.ifort 2021-Apr-12 12:48:30 2021-Apr-12 12:48

Alternate Designations
 1965 SC = 1926 UA = 1931 RB1 = 1942 PD = 1945 EA = 1948 QN = 1948 RD1 = 1954 TB = 1954 UB2 = 1959 PG = 1960 XD = 1965 UX = A909 UA = A915 XC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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