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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097855978924496 3.5607e-08  
a 3.128008781470968 1.3606e-08 au
q 2.784598467184345 1.1231e-07 au
i 13.56050766408635 3.9217e-06 deg
node 142.3682483324471 1.7868e-05 deg
peri 31.56842506367511 2.5971e-05 deg
M 254.9347328809293 2.0104e-05 deg
tp 2459590.235186282042
(2022-Jan-10.73518628)		 0.00011447 TDB
period 2020.693164192213
5.53		 1.3184e-05
3.61e-08		 d
yr
n .1781566872098133 1.1624e-09 deg/d
Q 3.471419095757591 1.51e-08 au
   Orbit Determination Parameters
   # obs. used (total)      3102  
   data-arc span      33974 days (93.02 yr)  
   first obs. used      1927-01-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:44:48  

Additional Information
 Earth MOID = 1.80103 au 
 Jupiter MOID = 1.54326 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-August); 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

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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 1.89623873057567 1.89623788160449 1.89623957954706 2.40049530874826 2.20658254948232 2438601.042563615 1.27337073778213 59.7400351556044 12.9845451170625 53.8185393640166 2745816.37038443 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
1974-Oct-10 00:39 < 00:01 Jupiter 1.57039810174199 1.57039772347184 1.57039848001249 3.4828470646076 3.32437778149458 2442330.526991797 0.797417422221794 100.460795503855 16.5910402495653 85.2716487829544 3209906.64520992 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
1985-Feb-27 11:01 < 00:01 Jupiter 1.93062233340275 1.93062173711415 1.93062292969136 3.9406853241399 3.82773303974985 2446123.958899476 0.586522135993048 61.4371661092159 27.7953424198342 -82.7783629876376 3966097.24395055 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2047-Nov-24 14:00 < 00:01 Jupiter 1.94922129726986 1.94922073870259 1.94922185583724 2.44137970759444 2.25637912987471 2469039.083049926 0.885886844282284 55.8923895714297 13.4839657260056 74.1543596198492 2874132.73731425 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2058-Jan-17 09:31 < 00:01 Jupiter 1.5874229881745 1.587422571804 1.58742340454545 3.30571665366645 3.14015856988823 2472745.896733995 0.964549163339743 109.510211753722 18.5436192188197 84.0786776918354 2896963.19015346 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2068-Jun-08 15:40 00:01 Jupiter 1.84416222893687 1.8441613412276 1.84416311664687 3.95198855676927 3.83400767472339 2476541.152720438 1.18773054640478 92.0486111602658 29.9801054486022 -69.113335842374 3938909.09001607 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2131-Mar-28 03:15 00:03 Jupiter 1.99641481843061 1.99641367110416 1.99641596575763 2.74848654640858 2.5895240274091 2499477.635537244 2.87291733227731 99.2553062174175 19.1740271617627 82.3728224300077 1595605.92191823 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2141-May-02 06:10 00:03 Jupiter 1.61774247805151 1.61774162620273 1.6177433299116 3.0452911990608 2.86821066484655 2503165.757096401 2.82768763813459 253.654220623441 22.140048713946 77.5896266491551 2467272.48926669 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45
2151-Sep-18 05:43 00:03 Jupiter 1.7697233866051 1.76972157542649 1.76972519779245 3.9330458684977 3.80941105938797 2506956.738490152 2.87074734276722 228.290687379901 27.1099429774671 -68.5649269238072 3878074.54248281 T 41 CATAB v2.0f-lin.ifort 2020-Feb-22 15:45:03 2020-Feb-22 15:45

Alternate Designations
 1927 BC = 1952 QY = 1975 VG8 
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