+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   1379 Lomonosowa (1936 FC) Classification: Main-belt Asteroid          SPK-ID: 2001379 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 42 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .09083675857976872 2.8607e-08   a 2.5238080180308 7.2837e-09 au q 2.294553478395251 7.4008e-08 au i 15.60594252773917 6.7605e-07 deg node 169.8638132347241 1.0798e-06 deg peri 31.65813796280516 7.0071e-06 deg M 23.40844361517598 8.5605e-06 deg tp 2459105.274570766898 (2020-Sep-12.77457077) 3.4728e-05 TDB period 1464.478163840492 4.01 6.3397e-06 1.736e-08 d yr n .2458213504911027 1.0642e-09 deg/d Q 2.753062557666348 7.9454e-09 au   Orbit Determination Parameters    # obs. used (total)      2787      data-arc span      42136 days (115.36 yr)      first obs. used      1905-10-26      last obs. used      2021-03-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .39373      source      ORB      producer      Otto Matic      solution date      2021-Apr-12 12:21:58   Additional Information  Earth MOID = 1.30612 au   Jupiter MOID = 2.22059 au   T_jup = 3.398  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 10.93   n/a E2021B10   diameter diameter 18.690 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 24.488 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Binzel, R.P. (1987) Icarus 72, 135-208.] [Brinsfield, J.W.; Higgins, D. (2008) Minor Planet Bull. 35, 122.] [Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.] [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] [Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] geometric albedo albedo 0.182   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   B-V BV 0.830   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.27 deg. U-B UB 0.440   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.27 deg. 1379 Lomonosowa (1936 FC)          Discovered 1936-Mar-19 by Neujmin, G. at Simeis Independent discovery later the same night by P. Djurkovic, Uccle, was announced first. Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1936 FC = 1933 SG1  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-19 04:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin