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JPL Small-Body Database Browser
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46674 (1996 PY8)
Classification: Main-belt Asteroid          SPK-ID: 2046674
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06260926215232947 4.0406e-08  
a 3.097598293063151 2.1756e-08 au
q 2.903659949490152 1.2144e-07 au
i 5.59627635835303 5.2499e-06 deg
node 333.4909725878891 4.7851e-05 deg
peri 294.3461293185592 6.6314e-05 deg
M 109.3476924959278 4.7752e-05 deg
tp 2457995.656255535524
(2017-Aug-30.15625554)
0.00026248 TDB
period 1991.29714616813
5.45
2.0979e-05
5.744e-08
d
yr
n .1807866800255055 1.9047e-09 deg/d
Q 3.29153663663615 2.3119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1525  
   data-arc span      10286 days (28.16 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52001  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:56:43  

Additional Information
 Earth MOID = 1.89313 au 
 Jupiter MOID = 1.81202 au 
 T_jup = 3.213 
[ 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 13.4   n/a MPO385114  
diameter diameter 4.303 km 0.608 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46674 (1996 PY8)          Discovered 1996-Aug-08 by Elst, E. W. at La Silla
Reference: 20020921/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
1905-Jan-20 03:05 00:04 Jupiter 1.82633930830861 1.82633880616576 1.82633981045208 2.85861874924337 2.69149363905838 2416865.628457452 3.64191977211861 124.097707511152 17.9199989687883 87.6253221629404 2570609.42849475 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
1965-Sep-17 23:46 00:02 Jupiter 1.85717821972912 1.85717765855628 1.85717878090186 2.71307851689723 2.53941613638086 2439021.490572240 1.61204582615166 57.0331415008461 17.6386636016491 -84.2973002063692 2612761.70549813 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
1975-Aug-13 15:24 00:01 Jupiter 1.87132270720633 1.87132217658765 1.87132323782532 3.34210665439072 3.20381191352314 2442638.141426327 1.24970127851167 82.1055905675693 17.5942890048172 -84.1576284229062 2732461.30221624 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2036-Apr-06 17:46 < 00:01 Jupiter 1.82927300020062 1.82927253141044 1.8292734689908 2.62177424843431 2.4387752340751 2464790.240431946 0.78887487542127 47.2890842343617 9.29800831079309 -74.9588453112128 2962572.05804621 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2046-Mar-12 19:40 00:01 Jupiter 1.95222885283916 1.95222831452746 1.95222939115098 3.91299649346847 3.80049896127387 2468417.319738999 1.04616367666507 72.7717425410016 21.6424782224687 -84.464006104627 2999350.84749169 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2096-Nov-26 02:49 00:03 Jupiter 1.91430637525412 1.91430577569175 1.91430697481649 3.06829073002467 2.92052540787269 2486938.617314489 2.68748644839711 72.7153254857298 20.5206883629141 87.8121047717774 2580990.87048905 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2106-Oct-25 01:07 00:03 Jupiter 1.84119999515559 1.84119942531132 1.84120056500049 2.85596662040822 2.69006853756582 2490557.546408281 3.12726792128173 99.6627674021154 15.3839756300006 -87.5318227819937 2506979.06277364 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2167-Jun-22 09:34 00:05 Jupiter 1.85373757252401 1.85373695610741 1.85373818894114 2.75966568818227 2.58880299768572 2512712.898727941 5.08789648565156 113.971414442046 17.3871027369643 89.5692613572375 2706466.05479184 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57
2177-May-18 01:51 00:05 Jupiter 1.88836811288881 1.88836706413045 1.88836916165715 3.33621610991569 3.19894408030812 2516330.577414058 5.33945737446287 254.160824689484 17.5122205450143 -84.480239112443 2652615.17813551 T 26 CATAB v2.0f-lin.ifort 2019-Dec-14 03:57:01 2019-Dec-14 03:57

Alternate Designations
 1996 PY8 = 2000 DV6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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