+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   3752 Camillo (1985 PA) Classification: Apollo [NEO]          SPK-ID: 2003752 [ 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 310 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3016718823029321 2.9217e-08   a 1.413563764321553 1.5866e-09 au q .9871313227834521 4.0379e-08 au i 55.55753517863851 6.4188e-06 deg node 147.966927861705 1.8125e-06 deg peri 312.2175539122589 6.3021e-06 deg M 150.4557117353579 4.5526e-06 deg tp 2458743.946637371977 (2019-Sep-17.44663737) 7.4451e-06 TDB period 613.8631061647052 1.68 1.0335e-06 2.83e-09 d yr n .58644996968332 9.8737e-10 deg/d Q 1.839996205859655 2.0653e-09 au   Orbit Determination Parameters    # obs. used (total)      1742      # delay obs. used      4      # Doppler obs. used      4      data-arc span      16331 days (44.71 yr)      first obs. used      1976-01-28      last obs. used      2020-10-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .36188      source      ORB      producer      Otto Matic      solution date      2020-Oct-17 08:36:58   Additional Information  Earth MOID = .0782416 au   Jupiter MOID = 3.37864 au   T_jup = 4.243  [ 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 15.3   n/a MPO267722   diameter diameter 2.306 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)   rotation period rot_per 37.846 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List: [Pravec, P.; Wolf, M.; Sarounova, L. (1998) Icarus 136, 124-153.] [Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.] geometric albedo albedo 0.210   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)   3752 Camillo (1985 PA)          Discovered 1985-Aug-15 by Helin, E. F. and Barucci, M. at Caussols and J.-L. Heudier. Reference: DISCOVERY.DB Last Updated: 2003-08-29 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-22 12:54 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin