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46470 (9607 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046470
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0768096682558566 6.2555e-08  
a 3.044824213917029 2.0523e-08 au
q 2.810952276148663 1.9522e-07 au
i 9.596920526783348 6.2352e-06 deg
node 3.915800085847737 2.4194e-05 deg
peri 165.1593912988465 3.6893e-05 deg
M 276.5739129338718 2.8877e-05 deg
tp 2459450.218897663483
(2021-Aug-23.71889766)
0.00015715 TDB
period 1940.625634647395
5.31
1.9621e-05
5.372e-08
d
yr
n .1855071857099377 1.8756e-09 deg/d
Q 3.278696151685395 2.2099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1267  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:28:34  

Additional Information
 Earth MOID = 1.8176 au 
 Jupiter MOID = 1.68682 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 13.5   n/a MPO502465  
diameter diameter 5.158 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.318   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46470 (9607 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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
1939-Mar-28 12:06 00:02 Jupiter 1.71832612278187 1.71832538137228 1.7183268641939 3.3763173550402 3.22701867784434 2429351.004379000 2.34841226377759 216.287562353752 29.8303152394632 -85.6509051986623 2166822.43419022 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
1987-Jun-18 01:49 < 00:01 Jupiter 1.72565848105624 1.7256578759205 1.72565908619276 3.36602354520043 3.21689821894867 2446964.575374954 0.861839271415995 144.168168033372 22.4583158777254 -84.2269186246722 2107073.02129112 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2035-Sep-20 04:28 < 00:01 Jupiter 1.8759009389792 1.87590037121993 1.87590150673878 3.26965345476847 3.12851034043955 2464590.685779436 0.69889282412002 69.5454003355473 14.6965909647542 -74.0195608314668 2450000.62997467 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2045-Mar-07 05:56 00:01 Jupiter 1.87820618643446 1.87820555008455 1.87820682278447 3.37416121096738 3.23774852254209 2468046.747017757 1.01306987216645 71.8786969155692 25.1957692499173 77.3915025792139 2550251.23434454 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2093-Jun-04 09:40 00:02 Jupiter 1.72317438409767 1.72317366589276 1.72317510230357 3.40365165119515 3.25603271394924 2485667.902756667 2.41689752663719 199.273744042795 31.5819734362222 -87.0713172940778 2219879.89099135 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2141-Aug-26 13:18 00:04 Jupiter 1.71826144615721 1.71826048648713 1.71826240583119 3.3153105698985 3.16312783985162 2503282.053829692 3.96317589285365 258.019360965856 38.9477655520728 83.6988697388419 2046724.99088959 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2189-Nov-29 23:33 00:06 Jupiter 1.85648551409921 1.85648298068395 1.85648804751648 3.13968763012105 2.99084224549361 2520909.481360384 5.77589945346504 163.450901126777 41.3344109986268 -40.2498503172263 2142382.99939866 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28
2199-May-19 00:09 00:06 Jupiter 1.88336091767921 1.88335797946785 1.88336385589281 3.46160308819448 3.32914646378546 2524366.506473836 5.89812703093901 184.678621538375 50.3750316753363 40.2745415241211 1879347.8290468 T 31 CATAB v2.0f-lin.ifort 2020-Feb-23 08:28:48 2020-Feb-23 08:28

Alternate Designations
 9607 P-L = 1999 XY165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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