+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   120527 (1994 PZ7) Classification: Main-belt Asteroid          SPK-ID: 2120527 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1439426664740344 3.7623e-08   a 2.300185881147267 1.0851e-08 au q 1.969090992029003 8.4831e-08 au i 5.296914543834839 7.1375e-06 deg node 334.1509812975527 4.3738e-05 deg peri 86.13678561325315 5.0909e-05 deg M 123.5846250748346 2.4527e-05 deg tp 2458763.073821537408 (2019-Oct-06.57382154) 8.6828e-05 TDB period 1274.215333429848 3.49 9.0167e-06 2.469e-08 d yr n .282526815174148 1.9992e-09 deg/d Q 2.631280770265531 1.2413e-08 au   Orbit Determination Parameters    # obs. used (total)      593      data-arc span      9384 days (25.69 yr)      first obs. used      1994-08-10      last obs. used      2020-04-19      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56974      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 17:06:58   Additional Information  Earth MOID = .989325 au   Jupiter MOID = 2.6815 au   T_jup = 3.572  [ 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 16.30   n/a E2021B55   diameter diameter 2.196 km 0.779 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.146   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   120527 (1994 PZ7)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla Reference: 20060314/Numbers.arc Last Updated: 2006-03-23 Alternate Designations  1994 PZ7 = 1994 RR14 = 2001 QX159  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-22 15:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin