Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
1069 Planckia (1927 BC)
Classification: Main-belt Asteroid          SPK-ID: 2001069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101566467510291 3.584e-08  
a 3.126715227232174 1.3714e-08 au
q 2.782286762454896 1.1286e-07 au
i 13.56170674110081 4.0381e-06 deg
node 142.3788107652088 1.7931e-05 deg
peri 31.694047336313 2.6207e-05 deg
M 183.5134926995383 2.0036e-05 deg
tp 2459590.510789092656
(2022-Jan-11.01078909)
0.00011493 TDB
period 2019.439840047331
5.53
1.3286e-05
3.638e-08
d
yr
n .1782672565237509 1.1728e-09 deg/d
Q 3.471143692009452 1.5225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2999  
   data-arc span      33914 days (92.85 yr)  
   first obs. used      1927-01-28  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:53:18  

Additional Information
 Earth MOID = 1.79924 au 
 Jupiter MOID = 1.54519 au 
 T_jup = 3.162 
[ 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 9.4   n/a MPO358636  
diameter diameter 35.657 km 0.680 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.665 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Malcolm, G.; Stephens, R.D. (2001) Minor Planet Bull. 28, 71-72.]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Warner, B.D. (2010) Minor Planet Bull. 37, 112-118.]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.219   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1069 Planckia (1927 BC)          Discovered 1927-Jan-28 by Wolf, M. at Heidelberg
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
1964-Jul-24 13:01 00:01 Jupiter 1.89623853669678 1.89623768080965 1.89623939258413 2.40049473099266 2.20658190025642 2438601.042462616 1.28052805887786 60.7201416582062 13.0204017806456 53.950625201359 2739560.81629786 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
1974-Oct-10 00:39 < 00:01 Jupiter 1.57039812849622 1.57039774574728 1.57039851124543 3.48284703030309 3.32437774831894 2442330.526952058 0.801599470370497 101.159084607716 16.7012030061518 85.2361094552616 3140709.59912068 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
1985-Feb-27 11:01 < 00:01 Jupiter 1.93062249322014 1.93062189540441 1.93062309103587 3.94068576832632 3.8277335065319 2446123.958860475 0.588716731772269 62.3881665574178 27.9769004052244 -83.3857121838607 3882816.32684459 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2047-Nov-24 14:00 < 00:01 Jupiter 1.94922123295678 1.94922065652385 1.94922180938981 2.44137936831965 2.25637875642857 2469039.083168460 0.90073038215349 57.0291901575018 13.6495143576688 73.75500313885 2816036.50147243 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2058-Jan-17 09:31 < 00:01 Jupiter 1.58742302054723 1.58742260102148 1.58742344007342 3.30571628321879 3.14015818337478 2472745.896862281 0.979265522776915 111.494626087282 18.6297597134437 84.2106243949038 2831876.05856787 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2068-Jun-08 15:40 00:01 Jupiter 1.84416221346855 1.84416130126737 1.84416312567046 3.95198882712755 3.83400795239637 2476541.152849343 1.20424719864638 92.6853317583885 31.0196745993774 -68.786166880989 3804979.97018191 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2131-Mar-28 03:16 00:03 Jupiter 1.99641485405284 1.99641368327441 1.99641602483172 2.74848723116907 2.58952475712826 2499477.635852115 2.90701272515317 100.515660312544 19.3517202135177 82.134031004487 1553382.31590235 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2141-May-02 06:11 00:03 Jupiter 1.6177425823788 1.6177417223823 1.61774344238698 3.04529037026527 2.86820979665432 2503165.757394458 2.8611088767958 256.995441292866 22.2071786333612 77.621893529172 2417040.18964058 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53
2151-Sep-18 05:44 00:03 Jupiter 1.76972323568695 1.7697213920782 1.76972507930465 3.93304587040474 3.8094110506425 2506956.738787049 2.90399029203978 230.488411773646 27.7411277549652 -68.400250794875 3763103.96931695 T 39 CATAB v2.0f-lin.ifort 2019-Dec-13 20:53:34 2019-Dec-13 20:53

Alternate Designations
 1927 BC = 1952 QY = 1975 VG8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 17:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin