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392324 (2010 EB77)
Classification: Main-belt Asteroid          SPK-ID: 2392324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760098089937987 7.7137e-08  
a 2.412059078741188 2.7079e-08 au
q 1.987513021010194 1.769e-07 au
i 2.598810783066606 4.4794e-06 deg
node 171.9424357867468 0.00017619 deg
peri 87.9385769921706 0.00017688 deg
M 209.3898896842664 1.8415e-05 deg
tp 2459572.942624179161
(2021-Dec-24.44262418)
7.6877e-05 TDB
period 1368.296884402252
3.75
2.3042e-05
6.309e-08
d
yr
n .2631007964015557 4.4306e-09 deg/d
Q 2.836605136472183 3.1845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5055 days (13.84 yr)  
   first obs. used      2006-01-30  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:26:59  

Additional Information
 Earth MOID = .974303 au 
 Jupiter MOID = 2.22819 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457144.5 (2015-May-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762988624258443 7.6965e-08  
q 1.986474086075277 1.7653e-07 au
tp 2456837.497160198891
(2014-Jun-28.99716020)
5.2564e-05 TDB
node 171.9596333423926 0.00017612 deg
peri 88.0550421277398 0.00017681 deg
i 2.59906719734389 4.4812e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5055 days (13.84 yr)  
   first obs. used      2006-01-30  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:26:59  

Additional Information
 Jupiter MOID = 2.22819 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.923624820848959E-15 -1.350142582296965E-14 1.685651497565055E-13 1.592271001981531E-14 1.457041092167081E-13 -1.034903325081131E-14
q -1.350142582296965E-14 3.116395214981669E-14 -1.621450286732674E-13 -4.421238948702761E-14 -2.409514993351334E-13 2.379110249709152E-14
tp 1.685651497565055E-13 -1.621450286732674E-13 2.762964518664398E-9 -6.624069134621953E-12 8.959993393344472E-10 4.95556936146639E-13
node 1.592271001981531E-14 -4.421238948702761E-14 -6.624069134621953E-12 3.101896947895994E-8 -3.098806132364421E-8 8.169865697517002E-11
peri 1.457041092167081E-13 -2.409514993351334E-13 8.959993393344472E-10 -3.098806132364421E-8 3.126166785194671E-8 -8.167564404623653E-11
i -1.034903325081131E-14 2.379110249709152E-14 4.95556936146639E-13 8.169865697517002E-11 -8.167564404623653E-11 2.008084841479554E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO455785  

392324 (2010 EB77)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 EB77 = 2006 HA142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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