Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
295961 (2008 YJ19)
Classification: Main-belt Asteroid          SPK-ID: 2295961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2331932931377463 8.7488e-08  
a 2.575858791166705 4.8884e-08 au
q 1.975185796996727 2.059e-07 au
i 12.88031454534756 2.5253e-05 deg
node 112.2673919759259 3.4572e-05 deg
peri 100.0749683577807 7.6188e-05 deg
M 109.2390786229631 5.8441e-05 deg
tp 2458142.297946260164
(2018-Jan-23.79794626)
0.00024452 TDB
period 1510.015842550929
4.13
4.2985e-05
1.177e-07
d
yr
n .2384080947070315 6.7867e-09 deg/d
Q 3.176531785336683 6.0283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2001-03-16  
   last obs. used      2018-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56991  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:42:08  

Additional Information
 Earth MOID = 1.01663 au 
 Jupiter MOID = 1.95976 au 
 T_jup = 3.354 
[ 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 16.8   n/a MPO251817  
diameter diameter 1.996 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295961 (2008 YJ19)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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
1916-May-04 10:06 00:08 Jupiter 1.96590011871678 1.96589782232047 1.9659024150856 1.2338050271662 0.812748512617143 2420987.920866615 7.66007703970041 3208.95357602992 444.975439464967 15.3516756908623 322306.529193689 T 7 CATAB v2.0e-lin.ifort 2018-Oct-04 10:42:10 2018-Dec-18 00:30
2011-Dec-19 18:43 < 00:01 Jupiter 1.95875758510743 1.95875539234988 1.9587597778662 1.33341592492893 0.955584176983762 2455915.279588236 0.896019767301405 902.623356498292 573.452937076466 -42.2850372428433 455279.708941727 T 7 CATAB v2.0e-lin.ifort 2018-Oct-04 10:42:10 2018-Dec-18 00:30
2094-Aug-30 09:01 00:07 Jupiter 1.95197630357362 1.95197393213895 1.95197867515465 1.0046883543918 0.376214321448203 2486119.875859991 7.05573710285673 9655.66400058863 3195.13749770057 -30.6740248111444 787681.171356239 T 7 CATAB v2.0e-lin.ifort 2018-Oct-04 10:42:10 2018-Dec-18 00:30
2177-May-10 21:06 00:14 Jupiter 1.98077263722598 1.98076804828072 1.9807772275306 1.13043103335459 0.65009980511485 2516323.379027213 14.0141475736889 11565.2919329995 621.694204317523 23.4616172702627 560224.835154691 T 7 CATAB v2.0e-lin.ifort 2018-Oct-04 10:42:10 2018-Dec-18 00:30
2190-Apr-12 03:32 00:14 Jupiter 1.98534047731752 1.98533619606798 1.98534475854731 2.08045885628999 1.86414383065648 2521042.647075155 14.429377600958 861.722252955152 367.078992463759 70.8982852059497 132124.330072255 T 7 CATAB v2.0e-lin.ifort 2018-Oct-04 10:42:10 2018-Dec-18 00:30

Alternate Designations
 2008 YJ19 = 2001 FT188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 01:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin