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324823 (2007 HL86)
Classification: Main-belt Asteroid          SPK-ID: 2324823
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09501341674694626 5.7008e-08  
a 3.118420240278359 3.8917e-08 au
q 2.822128478396678 1.9672e-07 au
i 17.96005380206223 6.0615e-06 deg
node 63.78125306165505 1.9236e-05 deg
peri .4832656826489969 4.3685e-05 deg
M 332.811487835792 3.5888e-05 deg
tp 2459352.408938620102
(2021-May-17.90893862)
0.00020028 TDB
period 2011.408994098221
5.51
3.7652e-05
1.031e-07
d
yr
n .1789790147385711 3.3504e-09 deg/d
Q 3.414712002160039 4.2614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1996-05-20  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 15:38:10  

Additional Information
 Earth MOID = 1.83493 au 
 Jupiter MOID = 1.93152 au 
 T_jup = 3.135 
[ 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 15.7   n/a MPO450272  
diameter diameter 4.865 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324823 (2007 HL86)          Discovered 2007-Apr-24 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ 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
1936-Mar-12 01:37 00:04 Jupiter 1.93342578256974 1.9334253060223 1.93342625912003 4.84655456706122 4.75530260664929 2428239.567048982 4.08206054434351 492.783998543216 21.3461727381279 -89.6137349105623 3243721.73738767 T 14 CATAB v2.0f-lin.ifort 2021-Feb-24 15:38:11 2021-Feb-24 15:38
2008-Jan-19 02:50 < 00:01 Jupiter 1.98763432408392 1.987633664449 1.98763498371998 4.48416154843291 4.3880989839211 2454484.618387136 0.660225779253671 109.236465433295 18.8681664554177 76.408588763547 2963833.13302704 T 14 CATAB v2.0f-lin.ifort 2021-Feb-24 15:38:11 2021-Feb-24 15:38
2090-Mar-31 01:26 00:04 Jupiter 1.93560243317792 1.93560194567022 1.93560292068629 4.85919479509887 4.76828806485936 2484506.559675990 3.72309433561963 479.589292404367 22.6300172848955 -89.7925127467787 3179281.92222821 T 14 CATAB v2.0f-lin.ifort 2021-Feb-24 15:38:11 2021-Feb-24 15:38
2162-Feb-05 11:49 00:08 Jupiter 1.97514216412976 1.97514007094935 1.97514425749026 4.50798338174872 4.41182859910542 2510749.992226992 7.77489859063937 981.863213492767 20.7586799286804 83.5028429854023 3021899.91859521 T 14 CATAB v2.0f-lin.ifort 2021-Feb-24 15:38:11 2021-Feb-24 15:38

Alternate Designations
 2007 HL86 = 2004 XO23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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