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3693 Barringer (1982 RU)
Classification: Main-belt Asteroid          SPK-ID: 2003693
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 .2024730386826831 2.0263e-08  
a 3.148872551905451 1.5746e-08 au
q 2.51131075789666 6.5265e-08 au
i 14.92531635695418 4.0541e-07 deg
node 178.7186663307157 3.6363e-06 deg
peri 184.0255007738982 7.0001e-06 deg
M 353.1389019188397 4.277e-06 deg
tp 2459435.397543820381
(2021-Aug-08.89754382)
2.4406e-05 TDB
period 2040.943827022078
5.59
1.5308e-05
4.191e-08
d
yr
n .1763889800559933 1.323e-09 deg/d
Q 3.786434345914243 1.8934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2614  
   data-arc span      24322 days (66.59 yr)  
   first obs. used      1954-11-24  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:40:06  

Additional Information
 Earth MOID = 1.50807 au 
 Jupiter MOID = 1.67344 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456956.5 (2014-Oct-26.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045373559799081 2.0464e-08  
q 2.502549409126623 6.6163e-08 au
tp 2457401.524420097948
(2016-Jan-14.02442010)
2.0451e-05 TDB
node 178.8795760103596 3.6387e-06 deg
peri 184.7700031754493 6.9363e-06 deg
i 14.92081468077513 4.0377e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2614  
   data-arc span      24322 days (66.59 yr)  
   first obs. used      1954-11-24  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:40:06  

Additional Information
 Jupiter MOID = 1.67344 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.18784453977983E-16 -1.330294598835381E-15 8.752498763681114E-14 8.279948495708527E-15 4.825293522777545E-14 -8.107101349154422E-16
q -1.330294598835381E-15 4.377575401770746E-15 -3.003697749752896E-13 -2.761962175742081E-14 -1.616172373424109E-13 2.720058800305927E-15
tp 8.752498763681114E-14 -3.003697749752896E-13 4.182483835898027E-10 -1.480488027902228E-11 1.196822884279599E-10 1.786802091471648E-12
node 8.279948495708527E-15 -2.761962175742081E-14 -1.480488027902228E-11 1.324024091884656E-11 -1.57173968162717E-11 -1.133594213610353E-12
peri 4.825293522777545E-14 -1.616172373424109E-13 1.196822884279599E-10 -1.57173968162717E-11 4.81124553335445E-11 1.463689226107454E-12
i -8.107101349154422E-16 2.720058800305927E-15 1.786802091471648E-12 -1.133594213610353E-12 1.463689226107454E-12 1.630335364737622E-13

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 11.87   n/a E2021B10  
diameter diameter 27.494 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.626 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pray, D. (2005) Minor Planet Bull. 32, 8-9.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.049   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3693 Barringer (1982 RU)          Discovered 1982-Sep-15 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1946-Jun-03 04:36 00:02 Jupiter 1.83056957897812 1.83056868809073 1.83057046986936 3.54487291701551 3.41184764722919 2431974.691623269 1.59395600483056 150.865025637613 13.9588750061076 -73.2497751960251 9885941.64959624 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
1957-Feb-23 07:33 00:01 Jupiter 1.69592481073775 1.69592459160219 1.69592502987477 3.59540251641511 3.45369768075199 2435892.814537854 1.20821845845442 151.109689042226 8.39827097283443 87.481517588742 12671859.2156336 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
1967-Oct-16 09:28 00:01 Jupiter 1.97361256206406 1.97361196312817 1.97361316100005 3.16754958013954 3.02903004910867 2439779.894323940 1.12144590507661 42.6000361857574 14.03143265238 42.286482462357 13479428.6347584 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
2052-Aug-14 09:43 < 00:01 Jupiter 1.70421049571327 1.70421020733773 1.70421078408986 3.60038731709084 3.45958866769671 2470763.905010074 0.853722594880415 110.424990155031 10.116803551209 -85.0718455378685 11284308.7560495 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
2063-May-06 15:56 00:01 Jupiter 1.79832401061658 1.79832337366727 1.79832464756794 3.51808257002589 3.38155167528262 2474681.163720158 1.22348351361894 109.146501313124 9.53531493061132 73.1454803946365 12787786.5966683 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
2148-Feb-15 18:04 00:03 Jupiter 1.8203503293889 1.82034877002404 1.82035188876897 3.40049532738595 3.26079033918403 2505646.252667422 3.13303205920115 284.711847112288 14.8742568327994 -73.2377406973885 10443041.6231502 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
2158-Nov-06 19:05 00:03 Jupiter 1.69726608234072 1.69726547514774 1.69726668956679 3.63017266154163 3.48999302948222 2509563.295457317 3.2001931223461 400.528390428402 8.13129942600338 85.8823214048757 12437736.5623718 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
2169-Jul-05 01:39 00:04 Jupiter 1.98329628428448 1.98329379691694 1.98329877165517 3.43463795029734 3.30795730723062 2513456.568569817 4.10262213458308 178.73399237605 12.3664081937693 44.176456706592 10654347.8250158 T 45 CATAB v2.0g-lin.ifort 2021-Jul-07 22:41:29 2021-Jul-07 22:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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