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(2015 BZ310)
Classification: Apollo [NEO, PHA]          SPK-ID: 3705045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5532453089443047 9.1383e-08  
a 2.03365203520024 2.019e-08 au
q .908543586700669 1.8348e-07 au
i 4.082882764278887 1.1593e-05 deg
node 305.1161193355622 7.0643e-05 deg
peri 271.4481425318139 7.5686e-05 deg
M 343.9910108369785 1.2519e-05 deg
tp 2459247.605845708773
(2021-Feb-02.10584571)
3.7438e-05 TDB
period 1059.2863973154
2.90
1.5775e-05
4.319e-08
d
yr
n .3398514329197139 5.061e-09 deg/d
Q 3.15876048369981 3.136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      2191 days (6.00 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-19 05:27:35  

Additional Information
 Earth MOID = .0488137 au 
 Jupiter MOID = 1.84918 au 
 T_jup = 3.598 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457788.5 (2017-Feb-04.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5536382541634514 9.1221e-08  
q .907699728791271 1.8317e-07 au
tp 2458188.412623188285
(2018-Mar-10.91262319)
2.5004e-05 TDB
node 305.1541156109386 7.0667e-05 deg
peri 271.3868962875944 7.5694e-05 deg
i 4.082468550069259 1.1593e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      2191 days (6.00 yr)  
   first obs. used      2015-01-18  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-19 05:27:35  

Additional Information
 Jupiter MOID = 1.84918 au 
 T_jup = 3.598 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.321227966555099E-15 -1.669022634704988E-14 1.612877120528575E-12 -7.910802864853386E-14 2.49993549872018E-12 -4.846002317496311E-14
q -1.669022634704988E-14 3.355137365627085E-14 -3.13269217269191E-12 1.474581715607999E-13 -5.033710030988584E-12 8.937539706087175E-14
tp 1.612877120528575E-12 -3.13269217269191E-12 6.252073259565381E-10 5.046881852380919E-11 5.319553584327799E-10 3.910441083560592E-11
node -7.910802864853386E-14 1.474581715607999E-13 5.046881852380919E-11 4.993888698682573E-9 -4.930436732583986E-9 5.963811992071968E-10
peri 2.49993549872018E-12 -5.033710030988584E-12 5.319553584327799E-10 -4.930436732583986E-9 5.72955799836349E-9 -5.547761377567494E-10
i -4.846002317496311E-14 8.937539706087175E-14 3.910441083560592E-11 5.963811992071968E-10 -5.547761377567494E-10 1.344051532949923E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.32   n/a E2021B69  
rotation period rot_per 5.9 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:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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