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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187503914875337 4.8261e-08  
a 3.002170830363063 2.102e-08 au
q 2.645661868944995 1.5178e-07 au
i 2.216126619048266 5.6971e-06 deg
node 327.904978305946 0.00010605 deg
peri 245.590722937701 0.00010857 deg
M 244.9517003360534 2.5413e-05 deg
tp 2459207.696461516088
(2020-Dec-24.19646152)
0.00013769 TDB
period 1899.990932367451
5.20
1.9954e-05
5.463e-08
d
yr
n .1894745884662871 1.9899e-09 deg/d
Q 3.358679791781131 2.3516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      21563 days (59.04 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:52:59  

Additional Information
 Earth MOID = 1.6406 au 
 Jupiter MOID = 1.62223 au 
 T_jup = 3.240 
[ 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

[ show close-approach data ]
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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