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19867 (4061 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2019867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626217336763203 3.7741e-08  
a 3.13894927939861 1.8742e-08 au
q 2.628487905660772 1.2741e-07 au
i 4.807919029432731 5.2165e-06 deg
node 237.9891803190047 5.4863e-05 deg
peri 57.47344734762444 5.7869e-05 deg
M 332.5135713855495 1.9382e-05 deg
tp 2459355.592461179540
(2021-May-21.09246118)
0.00010981 TDB
period 2031.303768408866
5.56
1.8193e-05
4.981e-08
d
yr
n .177226077949922 1.5873e-09 deg/d
Q 3.649410653136449 2.179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      21823 days (59.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51364  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:08:16  

Additional Information
 Earth MOID = 1.61458 au 
 Jupiter MOID = 1.56481 au 
 T_jup = 3.185 
[ 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 13.97   n/a E2021B10  
diameter diameter 8.547 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19867 (4061 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001211/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
1906-Mar-30 14:43 00:03 Jupiter 1.56738540760561 1.56738467926552 1.56738613594855 2.15548543541149 1.88820231245514 2417300.113494234 3.16106488889333 183.230803520607 31.9680585026345 -88.6179853976237 1417026.45269134 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
1916-Aug-27 13:12 00:03 Jupiter 1.87100857096861 1.87100689321967 1.87101024872011 3.24178231103185 3.09898926326032 2421103.049917957 2.87287070910131 146.949097013564 20.610567071537 -65.9259218802784 2069169.82064149 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
1990-Jul-19 12:02 < 00:01 Jupiter 1.64852438657024 1.64852388424177 1.64852488889899 1.8145900644892 1.5050329376832 2448092.001138400 0.806859909478151 134.397763713809 42.8848063303102 -81.1202309376227 2893443.58433656 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2000-Dec-27 08:43 < 00:01 Jupiter 1.59715572910865 1.59715522108182 1.59715623713521 2.27130110067601 2.02438757203438 2451905.862968304 0.458505304720479 80.2969295018525 16.7682301374469 -75.777776023923 2082239.58429687 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2011-May-29 12:58 < 00:01 Jupiter 1.9381040796525 1.93810351008083 1.93810464922405 3.58782683710605 3.46387472584578 2455711.040400247 0.23287071985216 31.2852849819969 21.5956213865518 -70.7199444145182 2589941.21920529 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2074-Nov-21 08:42 00:02 Jupiter 1.95647353161093 1.9564725306606 1.95647453256104 2.35278201051221 2.16095271141196 2478897.862557338 1.66085580694109 81.1308639625954 19.095067487562 -87.928697230346 1744901.28158672 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2085-Apr-18 15:59 00:02 Jupiter 1.6239089807728 1.62390819522533 1.62390976632016 1.79720658244478 1.47877038843021 2482699.166299155 2.02552874789563 136.358842918565 47.619078518739 -78.3937968434466 2727537.99467421 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2095-Sep-26 01:10 00:02 Jupiter 1.64778173894758 1.64778092328162 1.64778255461531 2.44965684015416 2.22996469377119 2486511.548833037 2.39645153264172 139.243542066541 16.732682683749 -82.4290400002642 1702949.83582903 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2169-Aug-20 19:01 00:04 Jupiter 1.88390682609748 1.88390459778616 1.8839090544096 2.08612432754274 1.85814305113827 2513503.292339039 4.46730778787417 177.187482320304 17.2143999053988 -88.7063310126721 1479817.83047212 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2180-Jan-18 01:48 00:05 Jupiter 1.60246813059902 1.60246709826334 1.60246916293543 1.80055829947418 1.47812813620833 2517305.574953516 4.75823319187026 138.594137864555 102.260033516532 -57.5417504574078 2556600.12550256 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08
2190-Jun-26 21:43 00:05 Jupiter 1.69696990619063 1.69696795804584 1.69697185434786 2.65229553178548 2.45690764580867 2521118.404873786 5.17063960877802 273.134100249033 16.1907991813094 -79.3964020558726 1646982.62645736 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:21 2021-Apr-13 03:08

Alternate Designations
 4061 P-L = 1998 KS33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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