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12397 Peterbrown (1995 FV14)
Classification: Main-belt Asteroid          SPK-ID: 2012397
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126227120455259 3.9205e-08  
a 3.165393206850117 1.7642e-08 au
q 2.808898039204172 1.2409e-07 au
i 8.649103344394019 4.4075e-06 deg
node 35.38280756031457 2.2923e-05 deg
peri 135.0071969859119 2.8192e-05 deg
M 215.862568496453 1.8374e-05 deg
tp 2460024.095952917414
(2023-Mar-20.59595292)
0.0001089 TDB
period 2057.026685972079
5.63
1.7197e-05
4.708e-08
d
yr
n .1750098831750822 1.4631e-09 deg/d
Q 3.521888374496061 1.9629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2420  
   data-arc span      15651 days (42.85 yr)  
   first obs. used      1978-04-07  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:20:05  

Additional Information
 Earth MOID = 1.82156 au 
 Jupiter MOID = 1.46518 au 
 T_jup = 3.176 
[ 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 12.79   n/a E2021B10  

12397 Peterbrown           Discovered 1995 Mar. 27 by Spacewatch at Kitt Peak.
Peter Gordon Brown (b. 1970) studied at the University of Alberta and the University of Western Ontario and was appointed to the faculty of the latter. His specialties are meteoroid streams, meteor analysis and meteorite recovery.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020128/MPCPages.arcLast Updated: 2003-10-02

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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
1964-Aug-14 08:11 00:02 Jupiter 1.72090948115649 1.72090831252658 1.72091064978924 3.19675994989088 3.03889532466674 2438621.841205964 1.69551165703478 139.61852571964 17.6896614920783 -70.4396677452441 2335605.147936 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
1975-May-26 04:09 00:01 Jupiter 1.52070590704523 1.52070544649867 1.52070636759317 2.57118473325529 2.34456925200394 2442558.672714417 1.26326477166261 201.434230985918 10.0933312204176 -84.8308342160313 2013862.18605966 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
1986-Feb-24 00:44 < 00:01 Jupiter 1.64372185618023 1.64372134196697 1.64372237039386 2.07556549179805 1.81034713043283 2446485.530516144 0.954980807014858 109.716214075686 30.5444867698868 -82.0939732493265 2396215.93402924 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
1996-Oct-29 05:27 < 00:01 Jupiter 1.94453411639033 1.94453359176025 1.9445346410203 2.75282293420885 2.58975889401837 2450385.726843400 0.602182514231432 44.2449554703648 15.476837612499 75.2474264739589 2982635.04139592 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
2083-May-30 20:20 00:02 Jupiter 1.7402921024024 1.74029116636035 1.74029303844643 3.15300198628584 2.99466122392017 2482010.347297577 1.77875764487359 119.564341010761 14.1333186532694 -70.8243737111571 2810421.41083879 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
2094-Mar-10 09:35 00:02 Jupiter 1.5138216518106 1.5138212439481 1.51382205967516 2.64548295038552 2.42477382929804 2485946.899488587 2.05804082872147 198.964205557815 8.07213867445585 -84.6497600343692 2265779.34465342 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
2104-Dec-17 16:59 00:03 Jupiter 1.61902061224212 1.61901944851374 1.61902177598181 2.22749832575789 1.97873934920563 2489881.207611659 2.63037307068018 259.258517621823 30.2276871803371 -76.0019049269435 2379356.43339658 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20
2115-Aug-25 13:06 00:03 Jupiter 1.92843138878614 1.92842979989611 1.92843297767605 2.70230932403866 2.53456469239015 2493784.045559840 3.08749299854233 88.2551994528992 32.5489183360222 -63.2053833256793 1845185.73216283 T 34 CATAB v2.0f-lin.ifort 2021-Apr-12 23:20:22 2021-Apr-12 23:20

Alternate Designations
 1995 FV14 = 1978 GN1 = 1978 JN2 = 1981 UZ2 = 1993 VA8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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