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
JPL Small-Body Database Browser
Search: [ help ]  
10648 Plancius (4089 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2010648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797610201423169 4.1557e-08  
a 2.726872386243791 1.1757e-08 au
q 2.236687024294693 1.1064e-07 au
i 8.628013186442004 4.0142e-06 deg
node 204.2257649337307 2.3372e-05 deg
peri 163.1227895792806 2.52e-05 deg
M 134.696134794163 1.0268e-05 deg
tp 2458585.113052277960
(2019-Apr-11.61305228)
4.5181e-05 TDB
period 1644.733915479324
4.50
1.0637e-05
2.912e-08
d
yr
n .2188803894732635 1.4155e-09 deg/d
Q 3.217057748192889 1.387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1527  
   data-arc span      22031 days (60.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:56:05  

Additional Information
 Earth MOID = 1.23614 au 
 Jupiter MOID = 2.26096 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456720.5 (2014-Mar-04.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802264474149113 4.1948e-08  
q 2.235173518877118 1.1189e-07 au
tp 2456933.606678242581
(2014-Oct-03.10667824)
4.1427e-05 TDB
node 204.3259592211189 2.3435e-05 deg
peri 161.8417989705792 2.5202e-05 deg
i 8.613061103040563 4.0136e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1527  
   data-arc span      22031 days (60.32 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:56:05  

Additional Information
 Jupiter MOID = 2.26096 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.759662283473524E-15 -4.678120021312554E-15 -5.099558142220975E-14 4.676964836238715E-16 -6.475512038878814E-14 3.9675530914582E-16
q -4.678120021312554E-15 1.252034717762004E-14 2.28111617061243E-13 -1.681968539753658E-16 1.874150981632137E-13 -1.068422124620337E-15
tp -5.099558142220975E-14 2.28111617061243E-13 1.716159065303549E-9 -4.53976493544999E-13 3.927369327929711E-10 -1.9413552406258E-12
node 4.676964836238715E-16 -1.681968539753658E-16 -4.53976493544999E-13 5.491810743783646E-10 -5.428332467056633E-10 -1.650705063769578E-11
peri -6.475512038878814E-14 1.874150981632137E-13 3.927369327929711E-10 -5.428332467056633E-10 6.351547728196419E-10 1.585217854225195E-11
i 3.9675530914582E-16 -1.068422124620337E-15 -1.9413552406258E-12 -1.650705063769578E-11 1.585217854225195E-11 1.610871051037634E-11

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 14.06   n/a E2021B10  

10648 Plancius           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Petrus Plancius (Pieter Platevoet, 1552-1622) was a Dutch theologian, astronomer, navigator and appointed cartographer to the new Dutch East India Company. Plancius depicted the 12 new southern constellations on a globe he constructed in 1598.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

[ 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
2131-Jun-27 12:18 00:02 Eunom 0.0433301725446493 0.0433226192927036 0.0433377279010089 5.31432382432099 5.31432376335952 2499569.012655058 1.53706491426852 608.073530016249 30.7497807032654 51.8384773134037 165777.532554297 T 32 CATAB v2.0f-lin.ifort 2021-Feb-24 01:56:08 2021-Feb-24 01:56

Alternate Designations
 4089 P-L = 1987 QX3 = 1987 SM20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-06 00:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin