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(2021 BV1)
Classification: Apollo [NEO]          SPK-ID: 54106537
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5818716680312178 0.00039893  
a 1.315802750612008 0.00093511 au
q .5501744093133344 0.00013393 au
i 21.87186728751835 0.016179 deg
node 297.8343409874842 6.6388e-05 deg
peri 281.5946387716737 0.0087424 deg
M 174.1855331194091 0.21145 deg
tp 2458733.756286418539
(2019-Sep-07.25628642)
0.60816 TDB
period 551.2957084874338
1.51
0.58769
0.001609
d
yr
n .6530070785200133 0.00069611 deg/d
Q 2.081431091910682 0.0014792 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3 days  
   first obs. used      2021-01-14  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .55777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-19 12:12:04  

Additional Information
 Earth MOID = .000863271 au 
 Jupiter MOID = 3.15943 au 
 T_jup = 4.714 
[ 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 28.03   .37848 E2021B84 autocmod 2.8

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