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74435 (1999 BM26)
Classification: Main-belt Asteroid          SPK-ID: 2074435
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185368315229614 4.7134e-08  
a 3.001183059818257 1.7798e-08 au
q 2.645432329087015 1.5013e-07 au
i 2.216632738232901 5.4061e-06 deg
node 327.8980256430176 8.6301e-05 deg
peri 245.7363983793895 8.9338e-05 deg
M 320.5996235671489 2.5128e-05 deg
tp 2459208.342820276118
(2020-Dec-24.84282028)
0.00013354 TDB
period 1899.053310491123
5.20
1.6893e-05
4.625e-08
d
yr
n .1895681379828661 1.6863e-09 deg/d
Q 3.356933790549499 1.9908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:05:10  

Additional Information
 Earth MOID = 1.64014 au 
 Jupiter MOID = 1.62318 au 
 T_jup = 3.241 
[ 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 14.7   n/a MPO422175  
diameter diameter 3.975 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74435 (1999 BM26)          Discovered 1999-Jan-16 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1903-Jan-02 06:51 00:03 Jupiter 1.92442908547673 1.92442719714054 1.92443097381281 3.04778372348666 2.89977605311833 2416116.785516379 2.9457827419689 99.8621714028991 30.5747323414598 -53.8915088379739 1453895.79942452 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
1940-Mar-19 04:47 00:02 Jupiter 1.61180468831526 1.61180412822203 1.61180524841124 1.62559017007919 1.26155445235976 2429707.699649784 2.0639567405769 191.501267928949 57.7038274196318 58.2617348958833 2289339.16658829 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
1977-Jun-10 17:40 00:01 Jupiter 1.83538611021547 1.83538539535281 1.83538682507791 2.38233459345371 2.18002913337051 2443305.236264681 1.0852344692442 54.7287258743122 14.7877997200074 89.2952036471344 1958844.61331211 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
1986-Apr-10 04:41 < 00:01 Jupiter 1.88011533815416 1.88011460312581 1.8801160731824 2.84974497276549 2.68700835604294 2446530.695163752 0.743090831423254 54.2804362825873 19.7599960936204 -83.5597491119038 1932573.51383009 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2023-Jun-30 03:38 < 00:01 Jupiter 1.61258411972187 1.61258366983908 1.61258456960466 1.58676977201767 1.21133090016056 2460125.651178137 0.339199233928602 108.296316889888 63.8360377919682 44.4150715274291 2087159.37491398 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2060-Sep-17 23:42 00:01 Jupiter 1.88088518620298 1.88088442447889 1.88088594792675 2.57063866840655 2.38904153429528 2473720.487568156 1.25838146769916 52.1822237807757 16.6800725042995 86.9036967943322 1734976.25201148 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2069-Jul-19 21:29 00:02 Jupiter 1.82327496761658 1.82327413741625 1.82327579781754 2.61102543302912 2.42658849647298 2476947.395325731 1.59301273512196 93.3649962531583 16.0929391791556 -81.4120666588071 2301711.61299401 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2106-Oct-09 11:06 00:03 Jupiter 1.61958917105775 1.61958862763153 1.61958971448323 1.58287985819907 1.20811281729386 2490541.962611511 2.59021991418774 92.8471945735252 75.9009810722011 22.7697701412597 1676744.65642055 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2143-Dec-29 14:23 00:03 Jupiter 1.9406588022557 1.94065683636171 1.94066076814859 2.80631099717417 2.64621593207108 2504137.099020760 3.47453025553955 74.4794882719876 36.9137386837154 43.9044922051422 920263.646139795 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2152-Oct-30 11:20 00:04 Jupiter 1.77846112197218 1.77845941045372 1.77846283349924 2.39811414445487 2.19052898992447 2507364.972366217 3.91609869346076 237.788191026248 11.7045623607893 -84.7049716890125 2313478.3306694 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05
2190-Jan-19 11:03 00:05 Jupiter 1.62885945435963 1.62885839982211 1.62886050889457 1.60680957163919 1.24169957943394 2520959.960403694 4.92733418264661 139.067058983204 72.8517633121855 -18.4698567950658 1014412.09520516 T 23 CATAB v2.0f-lin.ifort 2020-May-20 14:05:24 2020-May-20 14:05

Alternate Designations
 1999 BM26 = 1999 BA33 = 2000 JF28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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