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 ]  
(2011 HS53)
Classification: Mars-crossing Asteroid          SPK-ID: 3564685
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5235322401611026 3.5153e-05  
a 3.027958020337535 0.00025294 au
q 1.442724374836448 1.4261e-05 au
i 10.59134861951224 0.00038969 deg
node 114.7951414875911 0.00085282 deg
peri 145.2640994671632 0.0028523 deg
M 291.7262014722302 0.080486 deg
tp 2459565.484790457066
(2021-Dec-16.98479046)
0.476 TDB
period 1924.523424767413
5.27
0.24115
0.0006602
d
yr
n .1870592975731161 2.3439e-05 deg/d
Q 4.613191665838621 0.00038536 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      58 days  
   first obs. used      2011-04-29  
   last obs. used      2011-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .56667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:04:04  

Additional Information
 Earth MOID = .441032 au 
 Jupiter MOID = .668353 au 
 T_jup = 2.996 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455696.5 (2011-May-15.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5313520837158694 3.3017e-05  
q 1.408950258769494 1.85e-05 au
tp 2455722.901959728303
(2011-Jun-10.40195973)
0.0028561 TDB
node 115.197801958947 0.00081049 deg
peri 144.6391529016792 0.002811 deg
i 10.57565193134663 0.00040486 deg
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      58 days  
   first obs. used      2011-04-29  
   last obs. used      2011-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .56667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:04:04  

Additional Information
 Jupiter MOID = .668353 au 
 T_jup = 2.996 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.090148732991518E-9 6.000082637638829E-10 3.100518248448352E-8 -4.307034329021957E-10 2.374185017656436E-8 1.229425325390664E-8
q 6.000082637638829E-10 3.422683074776467E-10 9.944035379231977E-9 1.839720081309296E-9 5.778533939137757E-9 6.442821436980791E-9
tp 3.100518248448352E-8 9.944035379231977E-9 8.157150660375794E-6 -2.004701009665574E-6 7.950086466829704E-6 7.510941366625637E-7
node -4.307034329021957E-10 1.839720081309296E-9 -2.004701009665574E-6 6.568901570521336E-7 -2.112053143644122E-6 -1.27502826604156E-7
peri 2.374185017656436E-8 5.778533939137757E-9 7.950086466829704E-6 -2.112053143644122E-6 7.901579600205905E-6 6.810739763139879E-7
i 1.229425325390664E-8 6.442821436980791E-9 7.510941366625637E-7 -1.27502826604156E-7 6.810739763139879E-7 1.639106809518861E-7

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 19.5   n/a MPO201153  

[ 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-16 12:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin