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52692 (1998 FO8)
Classification: Main-belt Asteroid          SPK-ID: 2052692
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173565502401367 8.6098e-09  
a 3.176160132277853 1.6524e-08 au
q 2.624888303211856 2.524e-08 au
i 16.58948116172845 7.8173e-07 deg
node 13.84363333008497 1.8367e-06 deg
peri 210.7324317629852 7.0542e-06 deg
M 16.55818408294306 6.1432e-06 deg
tp 2459301.404006996723
(2021-Mar-27.90400700)
3.4904e-05 TDB
period 2067.530914603466
5.66
1.6134e-05
4.417e-08
d
yr
n .1741207337976104 1.3588e-09 deg/d
Q 3.72743196134385 1.9392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2517  
   data-arc span      8543 days (23.39 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:07:03  

Additional Information
 Earth MOID = 1.63224 au 
 Jupiter MOID = 1.31445 au 
 T_jup = 3.113 
[ 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 12.16   n/a E2021B10  
diameter diameter 10.774 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.366 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.220   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

52692 (1998 FO8)          Discovered 1998-Mar-21 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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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
1905-Nov-19 12:53 00:03 Jupiter 1.7815091495633 1.78150636850771 1.78151193066001 3.32642952456863 3.18028755100821 2417169.037152043 2.92227206168339 467.233017017118 29.8550157548104 -70.0065644857114 19965096.3791722 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
1916-Sep-09 10:57 00:02 Jupiter 1.30637974695893 1.3063792438352 1.30638025008465 4.09289124128164 3.93128616918409 2421115.956466310 1.52705568578834 90.6313521554419 7.98538033255206 -74.3422242690119 11349531.9940437 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
1927-Aug-10 12:09 00:02 Jupiter 1.58608694036015 1.58608523731086 1.58608864342088 4.17907392747328 4.04927070149146 2425103.006309122 1.58999168222772 232.23773100481 5.86475515273768 68.5838407687855 18805763.1332928 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2023-Nov-11 23:25 < 00:01 Jupiter 1.44227069584275 1.44227053032889 1.4422708613566 3.90753233399199 3.75422973862641 2460260.476038555 0.236897754428802 22.0106774472344 7.12116868451416 -76.836435251348 16927416.5234578 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2034-Oct-25 18:45 < 00:01 Jupiter 1.38850154851175 1.38850108313231 1.38850201389167 4.15905717161667 4.00970122157159 2464261.281118706 0.517752535719574 49.9458148833432 6.15133849288828 64.0715221303006 22091811.9546938 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2045-Jul-23 18:10 < 00:01 Jupiter 1.99500621614632 1.99500510512485 1.99500732718808 4.29152047796074 4.19142043751308 2468185.256764290 0.991853895298479 328.870780729764 6.68200922734898 80.4980144639584 11114157.7415499 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2131-Mar-04 21:56 00:03 Jupiter 1.70043649167454 1.70043388138951 1.70043910196141 3.25874523007769 3.10212494870149 2499454.413885387 2.98239015060272 161.213344531686 27.6305442434179 14.7823385756801 3090238.83371311 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2142-Jan-06 02:41 00:02 Jupiter 1.33627359094134 1.33627345875074 1.33627372313232 4.02773685235437 3.86715993885618 2503414.612079207 2.22852177472686 133.740090209296 5.8633588253628 -88.2354514656286 14211860.8125965 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08
2152-Nov-25 07:07 00:03 Jupiter 1.67340250327055 1.67339916954286 1.67340583729625 4.30111863140928 4.1817802219442 2507390.796794793 3.11992717228681 1141.86581256607 3.05623691390535 81.7350053016864 15057723.4111285 T 45 CATAB v2.0g-lin.ifort 2021-Aug-25 01:08:05 2021-Aug-25 01:08

Alternate Designations
 1998 FO8 = 1981 FE1 = 2000 QU143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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