Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2017 BJ30)
Classification: Apollo [NEO]          SPK-ID: 3767159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2895949000220843 5.4968e-05  
a 1.328072890772587 8.7454e-05 au
q .9434697547472595 1.0883e-05 au
i .5812088764249671 0.00047961 deg
node 295.4053888735694 0.011002 deg
peri 231.4527302189106 0.010344 deg
M 44.04933796567772 0.083251 deg
tp 2458932.098097780350
(2020-Mar-23.59809778)
0.12252 TDB
period 559.0250826984275
1.53
0.055218
0.0001512
d
yr
n .6439782599061055 6.361e-05 deg/d
Q 1.712676026797915 0.00011278 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      1 day  
   first obs. used      2017-01-29  
   last obs. used      2017-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .31156  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:20:41  

Additional Information
 Earth MOID = .00266564 au 
 Jupiter MOID = 3.25981 au 
 T_jup = 4.885 
[ show covariance matrix ]

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 26.7   n/a MPO399709  
rotation period rot_per 0.0871 h n/a LCDB (Rev. 2019-August); 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:
[Carbognani, A.; Bacci, P.; Buzzi, L. (2018) Minor Planet Bull. 45, 6-10.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 16:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin