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227029 (2005 AB15)
Classification: Main-belt Asteroid          SPK-ID: 2227029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14856068082746 4.6834e-08  
a 3.149563985614018 2.7348e-08 au
q 2.681662615601551 1.6071e-07 au
i 3.381636770326942 6.2459e-06 deg
node 13.53958444236815 7.225e-05 deg
peri 93.68767061341029 7.5462e-05 deg
M 314.5227626106224 2.1619e-05 deg
tp 2459458.408499314643
(2021-Aug-31.90849931)
0.00012376 TDB
period 2041.616093746241
5.59
2.6592e-05
7.28e-08
d
yr
n .1763308984008947 2.2967e-09 deg/d
Q 3.617465355626485 3.1411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      2000-03-11  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:09  

Additional Information
 Earth MOID = 1.70101 au 
 Jupiter MOID = 1.52197 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457623.5 (2016-Aug-23.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444372292452778 4.7308e-08  
q 2.698808865840232 1.6173e-07 au
tp 2457416.836291900652
(2016-Jan-29.33629190)
0.00012172 TDB
node 13.67441127946506 7.1936e-05 deg
peri 94.05203269732458 7.5348e-05 deg
i 3.389521541272598 6.2502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      2000-03-11  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:09  

Additional Information
 Jupiter MOID = 1.52197 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.238003162585232E-15 -7.590591796847491E-15 8.479489544950218E-14 8.755416519178389E-15 8.871771341264922E-14 -1.114304337073091E-15
q -7.590591796847491E-15 2.615500357929016E-14 -1.637644620437749E-14 -3.236211483348675E-14 -2.40976755724414E-13 4.716351595530878E-15
tp 8.479489544950218E-14 -1.637644620437749E-14 1.481514754113185E-8 -2.592194999238234E-11 2.739444681703057E-9 2.397360712038285E-12
node 8.755416519178389E-15 -3.236211483348675E-14 -2.592194999238234E-11 5.174754544618966E-9 -5.169742983305704E-9 -7.495801988380542E-12
peri 8.871771341264922E-14 -2.40976755724414E-13 2.739444681703057E-9 -5.169742983305704E-9 5.677370230841881E-9 7.907309631192425E-12
i -1.114304337073091E-15 4.716351595530878E-15 2.397360712038285E-12 -7.495801988380542E-12 7.907309631192425E-12 3.906475721361061E-11

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 15.71   n/a MPCxxxxx  

227029 (2005 AB15)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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