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JPL Small-Body Database Browser
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52047 (2002 PC85)
Classification: Main-belt Asteroid          SPK-ID: 2052047
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570297145461445 4.0454e-08  
a 3.094753593908457 1.9376e-08 au
q 2.608785320466357 1.2208e-07 au
i 3.046164510543171 4.3974e-06 deg
node 86.76875118965111 8.9289e-05 deg
peri 247.881374620262 9.058e-05 deg
M 98.81987605541822 1.5384e-05 deg
tp 2458454.642420756391
(2018-Dec-02.14242076)
8.4154e-05 TDB
period 1988.554695388377
5.44
1.8675e-05
5.113e-08
d
yr
n .1810360061178452 1.7002e-09 deg/d
Q 3.580721867350557 2.2418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      10392 days (28.45 yr)  
   first obs. used      1991-08-10  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:20:16  

Additional Information
 Earth MOID = 1.6008 au 
 Jupiter MOID = 1.79398 au 
 T_jup = 3.202 
[ 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 14.5   n/a MPO365857  
diameter diameter 7.284 km 0.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52047 (2002 PC85)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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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
1906-Apr-09 18:34 00:03 Jupiter 1.95683955247396 1.956838531102 1.95684057384581 3.26624238271278 3.13091595024735 2417310.273651594 2.96849795565982 61.1109146580653 22.0191122154697 -66.0357338732116 1553283.13841037 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
1956-Jul-21 02:27 00:02 Jupiter 1.83343481170683 1.83343418182801 1.83343544158576 1.90604471981342 1.64591404844139 2435675.601953811 1.63448294560781 96.3195664460852 16.4010352116491 -87.2618986393398 2097404.03310582 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
1966-May-21 18:51 00:01 Jupiter 1.84655301216838 1.84655253349462 1.84655349084193 2.49001765234452 2.29842958150227 2439267.285609375 1.35790949231099 47.454210760972 7.58094070175932 -87.2734596242359 2149625.96554642 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2016-Aug-31 09:09 < 00:01 Jupiter 1.94572038171599 1.94571993740258 1.94572082602929 2.27304579921035 2.07270001802381 2457631.881102337 0.259292223343422 60.4950180719616 4.94316963501823 -88.093247168306 2672845.6975908 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2026-Jul-06 05:33 < 00:01 Jupiter 1.78544779426915 1.78544738036563 1.78544820817246 1.9930695822123 1.73882706053546 2461227.731516197 0.428604318104865 56.0003761935321 13.2463254560162 -82.712496699416 2422555.06830122 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2086-Aug-19 23:43 00:02 Jupiter 1.79217058994628 1.79217020280368 1.79217097708867 1.82302229670438 1.54212925792451 2483187.488143603 2.06583339990305 124.154134777279 21.3753969556051 -81.4824261201571 2566304.98754138 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2096-Jun-21 20:17 00:02 Jupiter 1.93220355234802 1.93220266206384 1.93220444263187 3.02074788511176 2.87196365838199 2486781.344818382 2.30353940298017 42.6644914572728 23.7897395747737 -81.0038492078252 1297717.51345104 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2146-Oct-03 10:18 00:04 Jupiter 1.86430643260018 1.86430553218811 1.86430733301595 1.97961839150191 1.7349973820099 2505145.928849928 3.72413281456527 186.698953816413 12.0392989237854 89.9732116178693 2134191.54753982 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20
2156-Aug-05 10:40 00:04 Jupiter 1.83558114491011 1.83558015078027 1.83558213903983 2.3162773385058 2.10766403536425 2508739.944537350 4.04477225624192 93.4286937884113 6.24437840061569 -83.3965838066947 1497864.74720911 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 10:20:35 2020-Feb-23 10:20

Alternate Designations
 2002 PC85 = 1991 PM32 = 2000 EF197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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