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160216 (2002 ES28)
Classification: Main-belt Asteroid          SPK-ID: 2160216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150951294874078 8.8465e-08  
a 2.575502072258678 1.6349e-08 au
q 2.186726699500359 2.1938e-07 au
i 8.204815085740885 4.2974e-06 deg
node 159.9851363113024 4.2073e-05 deg
peri 42.1510935905933 4.528e-05 deg
M 169.5678663906607 1.8316e-05 deg
tp 2458489.397284294775
(2019-Jan-05.89728429)
7.4093e-05 TDB
period 1509.702180624834
4.13
1.4375e-05
3.936e-08
d
yr
n .2384576273520408 2.2706e-09 deg/d
Q 2.964277445016996 1.8817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      9693 days (26.54 yr)  
   first obs. used      1994-04-07  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:25  

Additional Information
 Earth MOID = 1.19184 au 
 Jupiter MOID = 2.00641 au 
 T_jup = 3.397 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO245193  

160216 (2002 ES28)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2002 ES28 = 1998 HA136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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