+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   160880 (2001 PJ10) Classification: Main-belt Asteroid          SPK-ID: 2160880 [ 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 26 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06831603878702845 4.4972e-08   a 3.156850900532338 2.5058e-08 au q 2.941187351966705 1.4583e-07 au i 8.652304768852504 5.4134e-06 deg node 306.5240568401999 3.3531e-05 deg peri 102.9960130641752 5.5189e-05 deg M 40.68447858824702 4.1715e-05 deg tp 2458768.970791960272 (2019-Oct-12.47079196) 0.0002377 TDB period 2048.705496213011 5.61 2.4393e-05 6.678e-08 d yr n .1757207176265463 2.0922e-09 deg/d Q 3.372514449097971 2.677e-08 au   Orbit Determination Parameters    # obs. used (total)      789      data-arc span      7052 days (19.31 yr)      first obs. used      2001-07-27      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53619      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:17:39   Additional Information  Earth MOID = 1.96778 au   Jupiter MOID = 1.90264 au   T_jup = 3.185  [ 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 14.5   n/a MPO412929   diameter diameter 7.997 km 0.374 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.058   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   160880 (2001 PJ10)          Discovered 2001-Aug-08 by NEAT at Haleakala Reference: 20070828/Numbers.arc Last Updated: 2007-08-30 [ 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 1973-Mar-07 21:37 00:02 Jupiter 1.97494523003879 1.97494472534654 1.97494573473114 4.30343972178632 4.20259745061757 2441749.400493158 1.51730221818527 84.8083542686448 21.2044377738388 83.6966760871502 3203043.74309253 T 26 CATAB v2.0f-lin.ifort 2020-Dec-17 23:17:41 2020-Dec-17 23:17 2068-Nov-21 01:47 00:02 Jupiter 1.97315606581403 1.97315550559197 1.97315662603609 4.42230081089238 4.32414136812387 2476706.574215175 1.78602341738039 93.087339105876 24.4912359370529 85.1512821344555 3066334.60669679 T 26 CATAB v2.0f-lin.ifort 2020-Dec-17 23:17:41 2020-Dec-17 23:17 2079-Jul-18 09:05 00:02 Jupiter 1.98803239403384 1.988031841184 1.98803294688447 4.13588631843497 4.03155481128287 2480597.878497165 2.13994416044397 111.877447518385 19.8792327467416 80.5688202304471 3218710.12819231 T 26 CATAB v2.0f-lin.ifort 2020-Dec-17 23:17:41 2020-Dec-17 23:17 2175-Apr-02 14:01 00:05 Jupiter 1.96032966548911 1.96032913831259 1.96033019266562 4.34057960634025 4.23986650482995 2515554.083986971 5.3993172077249 101.457443187842 23.5307398159182 89.0144176137995 3072753.72081431 T 26 CATAB v2.0f-lin.ifort 2020-Dec-17 23:17:41 2020-Dec-17 23:17 Alternate Designations  2001 PJ10 = 2002 TF138  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 08:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin