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84523 (2002 UF2)
Classification: Main-belt Asteroid          SPK-ID: 2084523
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3251217712285213 4.325e-08  
a 3.054360323703865 2.1849e-08 au
q 2.061321285291145 1.3493e-07 au
i 16.82980089213406 6.9463e-06 deg
node 51.35955548170961 1.6611e-05 deg
peri 32.80605275708113 2.0104e-05 deg
M 72.27661855275832 1.0385e-05 deg
tp 2458609.051929731089
(2019-May-05.55192973)		 5.3964e-05 TDB
period 1949.749561041548
5.34		 2.0921e-05
5.728e-08		 d
yr
n .1846390978581319 1.9812e-09 deg/d
Q 4.047399362116585 2.8952e-08 au
   Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1994-05-03  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:04:09  

Additional Information
 Earth MOID = 1.09531 au 
 Jupiter MOID = 1.42191 au 
 T_jup = 3.091 
[ 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 14.8   n/a MPO453274  

84523 (2002 UF2)          Discovered 2002-Oct-28 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1935-Dec-06 00:01 00:02 Jupiter 1.45281200667743 1.45281057821046 1.45281343514439 3.55577218403407 3.38784153053763 2428142.500813445 2.11760198525385 98.0664913574745 67.160659398176 -80.0065992098868 1916625.40591912 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
1984-Sep-20 23:03 00:02 Jupiter 1.78760750523661 1.78760561744443 1.78760939303489 3.12646895940465 2.97105160656311 2445964.460584621 1.72303875516457 214.043324752426 37.7855325987608 -63.1194207521521 897285.877661072 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
1994-Jul-18 17:16 < 00:01 Jupiter 1.79680891273121 1.79680759488831 1.79681023057484 3.64685065698184 3.5152115372544 2449552.219601894 0.842458032444691 150.084206143067 53.1657176503891 75.2819187084465 1802613.68818668 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
2043-Apr-28 08:01 < 00:01 Jupiter 1.46039014125059 1.46038922203325 1.46039106047116 3.43744660146114 3.26435970683101 2467367.833681264 0.928086979754061 134.532662742554 21.8155184283678 -76.1761722144506 2019380.76769496 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
2102-Feb-02 22:29 00:03 Jupiter 1.46485968785022 1.46485817085139 1.46486120484889 3.3939920265395 3.21911888314301 2488832.436555879 2.74500262707364 122.925528859926 67.8389821124181 77.7492583016119 1458424.44938026 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
2151-Jan-23 01:20 00:12 Jupiter 1.8301417941732 1.83013577727631 1.83014781114155 2.24859957976643 2.03237893213054 2506718.555443077 11.7031941882835 993.229307834465 202.325803246525 5.0710097276859 117829.529050913 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
2160-Sep-17 09:18 00:06 Jupiter 1.7793028323578 1.7792970816231 1.77930858309299 3.55097712449944 3.41428688701893 2510243.887546521 5.52047760449086 297.694987880566 149.412692754522 25.5636857212562 651488.284560211 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 21:04:10 2020-Nov-12 21:04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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