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 ]  
(2021 JV)
Classification: Apollo [NEO]          SPK-ID: 54143222
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4835535731241696 0.00021058  
a 1.820152149835591 0.00069961 au
q .9400110741529522 2.2116e-05 au
i 4.992803192752624 0.0016445 deg
node 224.7029098820987 0.00016989 deg
peri 37.14529326053208 0.00079208 deg
M 292.2556178853173 0.039993 deg
tp 2459369.283796575593
(2021-Jun-03.78379658)
0.0023837 TDB
period 896.9329244800083
2.46
0.51713
0.001416
d
yr
n .4013678059691118 0.00023141 deg/d
Q 2.70029322551823 0.0010379 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      1 day  
   first obs. used      2021-05-03  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .45834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-15 06:33:21  

Additional Information
 Earth MOID = .00122954 au 
 Jupiter MOID = 2.3955 au 
 T_jup = 3.890 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459338.5 (2021-May-04.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4863906868079398 0.00020883  
q .939658960054148 2.1856e-05 au
tp 2459369.240639496601
(2021-Jun-03.74063950)
0.0023423 TDB
node 224.6780055909047 0.00016232 deg
peri 37.16776416391031 0.00078187 deg
i 5.019068034172923 0.0016242 deg
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      1 day  
   first obs. used      2021-05-03  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .45834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-15 06:33:21  

Additional Information
 Jupiter MOID = 2.3955 au 
 T_jup = 3.890 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.361119908038799E-8 -4.537473805464904E-9 -4.762533786417166E-7 -8.788562966564233E-9 1.09656145200628E-7 3.379633552357936E-7
q -4.537473805464904E-9 4.776820639527117E-10 4.829019786374981E-8 5.732540424755721E-10 -1.277545649070818E-8 -3.49025116145694E-8
tp -4.762533786417166E-7 4.829019786374981E-8 5.486404215419869E-6 1.746765983775504E-7 -8.899538727965114E-7 -3.750882067255364E-6
node -8.788562966564233E-9 5.732540424755721E-10 1.746765983775504E-7 2.634759623695819E-8 5.915450779064064E-8 -8.803815034918269E-8
peri 1.09656145200628E-7 -1.277545649070818E-8 -8.899538727965114E-7 5.915450779064064E-8 6.11315015600357E-7 7.888258855582605E-7
i 3.379633552357936E-7 -3.49025116145694E-8 -3.750882067255364E-6 -8.803815034918269E-8 7.888258855582605E-7 2.637896628624937E-6

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 27.396   .28891 2 autocmod 2.9c

[ 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 2021-Jun-19 20:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin