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70026 (1999 BO3)
Classification: Main-belt Asteroid          SPK-ID: 2070026
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2320749612742286 3.5303e-08  
a 3.100125627756061 1.5257e-08 au
q 2.38066409274933 1.1113e-07 au
i 19.25767028689546 5.5185e-06 deg
node 64.37871894030543 1.5569e-05 deg
peri 49.4721822710163 2.1914e-05 deg
M 15.32782918257223 1.4044e-05 deg
tp 2459115.612153165724
(2020-Sep-23.11215317)
7.753e-05 TDB
period 1993.734696305573
5.46
1.4718e-05
4.03e-08
d
yr
n .1805656493148696 1.333e-09 deg/d
Q 3.819587162762792 1.8798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1242  
   data-arc span      10287 days (28.16 yr)  
   first obs. used      1992-11-25  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:39:37  

Additional Information
 Earth MOID = 1.44076 au 
 Jupiter MOID = 1.65976 au 
 T_jup = 3.096 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457305.5 (2015-Oct-10.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232111402928255 3.5416e-08  
q 2.381017994102427 1.1171e-07 au
tp 2457125.929436993223
(2015-Apr-13.42943699)
7.313e-05 TDB
node 64.41315576977581 1.5577e-05 deg
peri 49.9287744504379 2.1892e-05 deg
i 19.25106483031351 5.5166e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1242  
   data-arc span      10287 days (28.16 yr)  
   first obs. used      1992-11-25  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:39:37  

Additional Information
 Jupiter MOID = 1.65976 au 
 T_jup = 3.096 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.254305393159024E-15 -3.935184688155545E-15 1.489532962374917E-13 5.142713598985027E-15 3.461270090355581E-14 -3.307179486895326E-15
q -3.935184688155545E-15 1.247945094025504E-14 -3.262471555328903E-13 -1.448711558046419E-14 -7.976306790685268E-14 9.528490791759726E-15
tp 1.489532962374917E-13 -3.262471555328903E-13 5.34800121207438E-9 -6.432323155280099E-12 1.157456689590731E-9 -6.269036835786989E-12
node 5.142713598985027E-15 -1.448711558046419E-14 -6.432323155280099E-12 2.426560443369793E-10 -2.299254915657378E-10 -2.801201068527068E-11
peri 3.461270090355581E-14 -7.976306790685268E-14 1.157456689590731E-9 -2.299254915657378E-10 4.792556516491332E-10 2.514054506428861E-11
i -3.307179486895326E-15 9.528490791759726E-15 -6.269036835786989E-12 -2.801201068527068E-11 2.514054506428861E-11 3.043277574133525E-11

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 13.43   n/a E2021B10  
diameter diameter 5.493 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 125.412 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.337   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70026 (1999 BO3)          Discovered 1999-Jan-20 by Sala, P. at Giesing
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 BO3 = 1992 WS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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