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JPL Small-Body Database Browser
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523978 (1999 EZ10)
Classification: Main-belt Asteroid          SPK-ID: 2523978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04482202622073715 6.0571e-08  
a 3.104230797659671 5.0638e-08 au
q 2.96509288345175 1.7728e-07 au
i 10.3878314687678 8.0423e-06 deg
node 173.2956137865505 3.4656e-05 deg
peri 99.24297917642033 9.454e-05 deg
M 224.851394033989 8.6733e-05 deg
tp 2459750.460692571469
(2022-Jun-19.96069257)
0.00048129 TDB
period 1997.696146371119
5.47
4.8881e-05
1.338e-07
d
yr
n .1802075859504219 4.4095e-09 deg/d
Q 3.243368711867593 5.2908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      1999-03-14  
   last obs. used      2018-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:47:09  

Additional Information
 Earth MOID = 1.97277 au 
 Jupiter MOID = 1.83002 au 
 T_jup = 3.194 
[ 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 15.8   .30651 E2018W58 autocmod 2.6q

523978 (1999 EZ10)          Discovered 1999-Mar-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ 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
1953-Dec-09 01:47 00:05 Jupiter 1.98590159993121 1.98589993992846 1.98590325993418 2.91605590384877 2.76592593881818 2434720.574373033 4.81154495085167 98.4777179540926 41.4283609031322 43.2926441962029 1949720.84937545 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
1963-Dec-06 16:53 00:04 Jupiter 1.83835926761782 1.83835862369191 1.83835991154374 4.0001302715986 3.88323883374016 2438370.203468052 3.70509735634266 291.62277888314 28.2742331707406 88.7760818848047 1986208.66633577 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2024-Nov-08 01:33 < 00:01 Jupiter 1.95477076398934 1.95476999280693 1.95477153517197 2.94521448320002 2.79422038099485 2460622.564504109 0.84173685098235 77.0797752387934 21.5546518698994 70.7048643005706 2021994.85826552 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2034-Nov-12 23:47 00:01 Jupiter 1.85818452196329 1.85818375292054 1.85818529100669 4.15506452226974 4.04387121962468 2464279.491089210 1.39904886380985 124.582290273035 29.4361221457212 -81.9380637641163 2003324.0200762 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2095-Oct-09 18:00 00:06 Jupiter 1.92630070724247 1.92629947807584 1.92630193641589 3.0323254351242 2.88367272324242 2486525.250144881 6.25289040146539 220.756784002213 22.8837805911344 69.0411713055273 1777299.99332455 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2105-Oct-21 17:03 00:06 Jupiter 1.88881043539777 1.88880876464703 1.88881210619103 4.3102010101772 4.20487195132813 2490189.210707978 6.35057430960553 501.392576888878 30.1814258513507 -82.1363031834385 2117546.79458802 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2166-Sep-10 12:40 00:12 Jupiter 1.90223058678256 1.90222875545219 1.90223241815597 3.16992469295336 3.02619652677464 2512428.027952883 11.6071675222093 501.988805271541 24.5205160577084 74.2794757228666 1710997.19077086 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47
2176-Sep-30 15:18 00:11 Jupiter 1.92277822167604 1.9227749231763 1.92278152031852 4.44886550451127 4.34871981316905 2516101.137621249 11.2519518091958 869.749219478914 30.9371580439367 -80.0725697147824 2221679.02405749 T 6 CATAB v2.0e-lin.ifort 2019-May-30 10:47:11 2019-May-30 10:47

Alternate Designations
 1999 EZ10 = 2005 GW143 = 2010 CQ82 = 2015 FB363 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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