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JPL Small-Body Database Browser
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39281 (2001 BZ35)
Classification: Main-belt Asteroid          SPK-ID: 2039281
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01248183522446483 4.0086e-08  
a 3.024929410771918 2.5103e-08 au
q 2.987172740301026 1.2144e-07 au
i 10.3424164330226 4.4856e-06 deg
node 137.0406443079039 2.4162e-05 deg
peri 56.46587241923976 0.00018046 deg
M 155.6658970337927 0.00018032 deg
tp 2458169.574147230728
(2018-Feb-20.07414723)
0.0009598 TDB
period 1921.636740589371
5.26
2.392e-05
6.549e-08
d
yr
n .1873402981926683 2.332e-09 deg/d
Q 3.062686081242811 2.5416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1073  
   data-arc span      8698 days (23.81 yr)  
   first obs. used      1995-12-30  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:09:17  

Additional Information
 Earth MOID = 2.00321 au 
 Jupiter MOID = 1.93618 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456705.5 (2014-Feb-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009549464562611657 4.0187e-08  
q 2.998577202494383 1.2043e-07 au
tp 2456302.373477602291
(2013-Jan-09.87347760)
0.0012454 TDB
node 137.2262648064442 2.4195e-05 deg
peri 67.14804863715075 0.00023428 deg
i 10.33229509590867 4.4824e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1073  
   data-arc span      8698 days (23.81 yr)  
   first obs. used      1995-12-30  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:09:17  

Additional Information
 Jupiter MOID = 1.93618 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.614967380507429E-15 -4.737622744873472E-15 -2.3448707691784E-12 -9.096072185483406E-16 -4.333579688753775E-13 6.719241073666181E-16
q -4.737622744873472E-15 1.450224988615448E-14 1.301611857546935E-11 5.422768554468639E-18 2.438815753008907E-12 -9.649289312886627E-16
tp -2.3448707691784E-12 1.301611857546935E-11 1.55090455714751E-6 -6.492598623934078E-11 2.902221308298881E-7 -5.006076773081461E-12
node -9.096072185483406E-16 5.422768554468639E-18 -6.492598623934078E-11 5.853846126445118E-10 -5.879095850289523E-10 8.502539983722799E-12
peri -4.333579688753775E-13 2.438815753008907E-12 2.902221308298881E-7 -5.879095850289523E-10 5.488623313082226E-8 -9.235402715427036E-12
i 6.719241073666181E-16 -9.649289312886627E-16 -5.006076773081461E-12 8.502539983722799E-12 -9.235402715427036E-12 2.009227372298258E-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 14.1   n/a MPO351106  

39281 (2001 BZ35)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 BZ35 = 1996 AY10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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