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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 ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2200922699908951 3.3139e-08  
a 2.741588398878826 1.3103e-08 au
q 2.138185984788882 9.0678e-08 au
i 3.300232306534343 4.5863e-06 deg
node 336.0343889658888 6.4426e-05 deg
peri 294.9300836576963 6.5333e-05 deg
M 167.8454333931111 1.0895e-05 deg
tp 2458427.447771522379
(2018-Nov-04.94777152)
4.7709e-05 TDB
period 1658.065975498656
4.54
1.1887e-05
3.254e-08
d
yr
n .2171204314663845 1.5565e-09 deg/d
Q 3.344990812968771 1.5987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      22030 days (60.31 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54171  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:39:19  

Additional Information
 Earth MOID = 1.1228 au 
 Jupiter MOID = 1.78818 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 15.13   n/a E2021B10  
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

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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
1929-Dec-12 07:16 00:02 Jupiter 1.77390884249553 1.77390851703343 1.77390916795802 1.20372000529546 0.702825172929876 2425957.802984793 1.84902805314371 412.559003736892 211.703238967048 -14.0408989431856 2060487.48671992 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
1988-Oct-17 01:13 < 00:01 Jupiter 1.8310581960043 1.83105778080318 1.831058611205 1.47254509974756 1.11499613613223 2447451.550647720 0.605817190668255 111.400163543127 81.0057845202472 14.1717392918589 1886913.25861545 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
2025-Oct-27 14:45 < 00:01 Jupiter 1.88092394114665 1.8809235945526 1.88092428774069 1.58774620175901 1.27290724239491 2460976.114484232 0.29774073916344 103.201819872697 44.8618776638227 -48.7476462048508 2731451.34111867 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
2047-Aug-18 01:27 < 00:01 Jupiter 1.95085118159791 1.95085059713647 1.95085176605934 2.11847701521457 1.90252013526469 2468940.560448918 0.746194190275963 57.7341372311808 14.2478442307043 87.8167118917092 2111176.37998996 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
2084-Sep-01 11:53 00:02 Jupiter 1.79765132215857 1.79765095781344 1.79765168650391 1.31733665240604 0.890511150102614 2482469.995212892 1.50032683688199 257.64575582617 96.4106975889452 -24.0565452147711 2293967.51192065 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
2143-Jul-09 21:25 00:03 Jupiter 1.78858828140741 1.78858781365275 1.78858874916389 1.28004382169688 0.831487421341561 2503964.392422019 2.77779178587175 315.533811193643 151.962859465185 -28.577995832811 2061874.66561036 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39
2180-Jul-14 07:58 00:04 Jupiter 1.9963429982135 1.99634091813387 1.99634507828961 1.9807447103806 1.75350377054882 2517483.831833221 3.54663538036277 67.8216961814935 20.0849259677406 -74.5462776918861 721393.82340342 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 07:39:21 2021-Feb-24 07:39

Alternate Designations
 2067 P-L = 2000 JV31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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