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 ]  
85021 (2067 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085021
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202920387511719 3.3139e-08  
a 2.740990525379284 1.3119e-08 au
q 2.137172134345836 9.0666e-08 au
i 3.300227659910282 4.6708e-06 deg
node 336.0393905634418 6.4551e-05 deg
peri 294.8847181057421 6.55e-05 deg
M 124.4610116798593 1.0845e-05 deg
tp 2458427.452589413297
(2018-Nov-04.95258941)		 4.8207e-05 TDB
period 1657.523629502981
4.54		 1.19e-05
3.258e-08		 d
yr
n .2171914738301187 1.5593e-09 deg/d
Q 3.344808916412732 1.6009e-08 au
   Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      21681 days (59.36 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:25:13  

Additional Information
 Earth MOID = 1.12359 au 
 Jupiter MOID = 1.78909 au 
 T_jup = 3.312 
[ 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 15.1   n/a MPO449528  
diameter diameter 5.594 km 0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85021 (2067 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1929-Dec-12 07:16 00:02 Jupiter 1.77390884133348 1.77390851375496 1.7739091689123 1.2037200070196 0.702825175437723 2425957.802976532 1.85266729193224 412.987675499751 211.829547056718 -14.0077554642709 2057549.26073748 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
1988-Oct-17 01:13 < 00:01 Jupiter 1.83105819198929 1.83105777229925 1.8310586116788 1.47254509117738 1.11499612390412 2447451.550646738 0.605861276381709 112.001006987693 81.0221658968787 14.0762787840865 1875454.83959733 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
2025-Oct-27 14:45 < 00:01 Jupiter 1.88092394587303 1.8809235941096 1.88092429763636 1.58774621948639 1.27290726539592 2460976.114487014 0.303950441156522 103.503628275775 45.7042401976532 -48.8492108898348 2682690.96104293 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
2047-Aug-18 01:27 < 00:01 Jupiter 1.95085117234386 1.95085057410818 1.95085177057954 2.11847692850089 1.90252003762551 2468940.560456825 0.753217745381013 58.3236629791657 14.3580629477687 87.5924077186545 2083056.19059697 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
2084-Sep-01 11:53 00:02 Jupiter 1.79765132489063 1.79765095841096 1.7976516913704 1.31733666693976 0.890511172406547 2482469.995221805 1.50928118424763 257.95988117658 97.2832995918089 -24.0105009145208 2274202.80890232 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
2143-Jul-09 21:25 00:03 Jupiter 1.78858827673889 1.78858780391195 1.78858874956767 1.28004380525056 0.831487394536456 2503964.392439714 2.79102272606243 317.732988610015 152.203912521984 -28.7438269126692 2056543.9981627 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25
2180-Jul-14 07:58 00:04 Jupiter 1.99634302032827 1.9963409250001 1.99634511565291 1.98074483058546 1.75350390901173 2517483.831858563 3.5627305820417 67.959273417721 20.4636741505854 -74.6302981305136 716378.471511172 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 20:25:25 2020-Feb-23 20:25

Alternate Designations
 2067 P-L = 2000 JV31 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-17 01:06 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin