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6301 (1989 BR1)
Classification: Main-belt Asteroid          SPK-ID: 2006301
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635782321497914 1.8212e-08  
a 3.170097808823978 1.3139e-08 au
q 2.651538813514625 5.7377e-08 au
i .4916191392219031 2.0209e-07 deg
node 15.94044364787622 1.3216e-05 deg
peri 242.7349695540412 1.3945e-05 deg
M 120.0119348027413 7.7228e-06 deg
tp 2458513.226883291606
(2019-Jan-29.72688329)
4.2082e-05 TDB
period 2061.61430879098
5.64
1.2817e-05
3.509e-08
d
yr
n .1746204411101122 1.0856e-09 deg/d
Q 3.688656804133332 1.5288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3170  
   data-arc span      30343 days (83.07 yr)  
   first obs. used      1938-02-07  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45547  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 18:43:05  

Additional Information
 Earth MOID = 1.63472 au 
 Jupiter MOID = 1.37746 au 
 T_jup = 3.181 
[ 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 12.30   n/a E2021B10  
diameter diameter 18.020 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6301 (1989 BR1)          Discovered 1989-Jan-29 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1931-Sep-24 19:46 00:02 Jupiter 1.93461220389624 1.93461074796358 1.93461365982856 2.76295378574275 2.59966587529221 2426609.323490207 2.15708765751987 63.7464298965363 5.09626732149573 -43.9840786368517 4854328.50546812 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
1942-Aug-08 01:40 00:02 Jupiter 1.60727396099358 1.60727293275729 1.60727498922805 1.64696186588978 1.28782642591823 2430579.569126264 1.7948575973126 78.7658523885097 7.25749798572679 -17.8730763739414 2836760.74970115 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
1953-Jul-13 06:59 00:01 Jupiter 1.4256196946113 1.42561940945395 1.42561997976833 1.17518906068614 0.439070098868668 2434571.791314948 1.32966422175963 860.396290588742 88.6365261015687 -7.31440285297915 5012157.43206364 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
1964-Jun-19 06:57 00:01 Jupiter 1.48424191933612 1.48424155665057 1.48424228202176 1.47011650327678 1.00989544813735 2438565.789749673 1.02808156804959 139.706541248105 11.5319329589761 27.0267459351753 11302579.3695283 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
1975-Apr-25 21:10 < 00:01 Jupiter 1.75575065253997 1.75575016470778 1.75575114037235 2.67028568956807 2.48305669078099 2442528.382140937 0.775877471272018 41.5810528923365 2.52062475692688 -75.3839020620207 11345335.3201994 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
2073-Jul-17 10:03 00:01 Jupiter 1.69095712945202 1.69095646297306 1.69095779593051 1.8687539116741 1.57810489371806 2478405.918963553 1.24748173093256 17.0501089664141 11.2010989116181 -13.39609805355 1896815.72098785 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
2084-Jun-18 16:23 00:02 Jupiter 1.46705489396807 1.46705451032572 1.46705527761 1.2587660974361 0.655566198715412 2482395.182902897 1.51679682178899 349.926016972505 38.2845535767038 -12.3920351943453 5020937.76512455 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
2095-Jun-01 10:32 00:02 Jupiter 1.45946814307574 1.45946769184656 1.45946859430368 1.34469874641769 0.804665810204612 2486394.938607907 1.94338167421392 296.248004408664 7.63918234312852 4.19326545236205 4841479.42693875 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44
2106-Apr-16 02:46 00:02 Jupiter 1.68088558752257 1.68088428622795 1.68088688881939 2.31234458836645 2.08305271651665 2490365.615227950 2.46431935796539 131.425611688704 1.90442897913613 -86.6118303994641 11426847.1769512 T 39 CATAB v2.0f-lin.ifort 2021-Mar-16 18:44:43 2021-Mar-16 18:44

Alternate Designations
 1989 BR1 = 1938 CJ = 1955 EG = 1968 OV = 1975 VN4 = 1991 PG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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