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JPL Small-Body Database Browser
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(2019 YA1)
Classification: Apollo [NEO]          SPK-ID: 3943326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4099592804235295 5.7031e-05  
a 1.690063365532558 0.00016613 au
q .9972062043286622 1.6364e-06 au
i 2.126182905091659 0.00023731 deg
node 254.5539284110336 0.00028806 deg
peri 184.4784513917136 7.0901e-05 deg
M 76.01517907197355 0.011184 deg
tp 2458831.046426862064
(2019-Dec-13.54642686)
5.6081e-05 TDB
period 802.5145382068631
2.20
0.11833
0.000324
d
yr
n .4485900041192815 6.6142e-05 deg/d
Q 2.382920526736454 0.00023423 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      39 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 05:43:17  

Additional Information
 Earth MOID = .0129169 au 
 Jupiter MOID = 2.89189 au 
 T_jup = 4.118 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   .52875 E2020-AA1 autocmod 2.8

[ 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
1963-Jan-27 03:33 7_08:07 Earth 0.318302844511058 0.197311270178892 0.439541083715794 15.2119194866732 15.2113691915369 2438056.648187883 10566.8835230584 6055655.68797649 4.34762019691988 3.90839923053064 595966.161402435 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
1995-Oct-18 15:11 3_22:44 Earth 0.346656235538858 0.282258956461463 0.411094523080439 16.1148514930083 16.1143745203771 2450009.132624273 5683.62093179508 3217752.2676345 15.2462259509951 -3.32948965944311 161746.684689899 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
1996-Feb-19 08:06 7_23:28 Earth 0.492557317215042 0.444468762583802 0.540719642620491 3.80315522392832 3.80173259129899 2450132.837787826 11488.4368225955 2418586.37955526 8.75199056153489 8.28620289880348 276033.645119595 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2009-Jan-30 16:12 1_19:33 Earth 0.369246921545156 0.338076699714216 0.400430400832306 16.7608685272028 16.7604379960997 2454862.175001677 2612.50358937492 1558573.58741413 5.37284993474834 4.07254820502375 594058.325885325 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2013-Feb-15 13:43 19:26 Mars 0.0984699191352939 0.0929517485234819 0.10618685916755 11.6060946197594 11.6058441119982 2456339.071596280 1165.97380746098 806408.190108191 13.8330097438821 -65.5579483951839 960472.849042909 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2019-Dec-22 03:13 < 00:01 Earth 0.0226434878828331 0.022634599188147 0.0226523765246463 5.5951128120234 5.57404212419424 2458839.634208015 0.0328424604216801 439.858186602565 1.47142050215714 -0.061474686216311 4231.10716251451 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2030-Nov-25 15:25 8_11:55 Earth 0.0255371286806497 0.00881797085098146 0.0422335196577386 5.75917991150286 5.74103460342766 2462831.142046346 12235.1167923698 832274.991155519 9.8167984950966 1.55246929360239 8014.18213245532 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2041-Oct-17 14:11 21:04 Earth 0.372749883920856 0.355864178394678 0.389638140824335 16.8698110335156 16.8693873026734 2466810.090916826 1263.75460136629 843488.498579065 16.0148963966129 -3.33459830019977 167206.771390183 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
2055-Jan-30 03:55 4_04:57 Earth 0.333548186625173 0.260979077671649 0.406203063538239 15.7124912664789 15.7119828545289 2471662.662894316 6056.83209937611 3630677.24546405 5.36495835809723 4.14515174686491 540695.651856663 T 19 CATAB v2.0f-lin.ifort 2020-Jan-28 05:43:36 2020-Jan-28 05:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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