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441874 (2010 AC60)
Classification: Main-belt Asteroid          SPK-ID: 2441874
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 .1361438264829502 5.4455e-08  
a 2.252762200363492 3.2833e-08 au
q 1.946062534249855 1.1074e-07 au
i 5.597331668190719 9.0212e-06 deg
node 18.92348840042017 8.6262e-05 deg
peri 61.23464768493108 0.0001006 deg
M 49.7708785289967 5.5211e-05 deg
tp 2458829.756469004735
(2019-Dec-12.25646900)
0.00018691 TDB
period 1235.012782072635
3.38
2.7e-05
7.392e-08
d
yr
n .2914949587775418 6.3726e-09 deg/d
Q 2.559461866477128 3.7303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5215 days (14.28 yr)  
   first obs. used      2002-11-24  
   last obs. used      2017-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58729  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:34:08  

Additional Information
 Earth MOID = .968639 au 
 Jupiter MOID = 2.66538 au 
 T_jup = 3.607 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457157.5 (2015-May-15.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352466549380551 5.4154e-08  
q 1.948345014365116 1.0999e-07 au
tp 2457593.852723780813
(2016-Jul-24.35272378)
0.00017212 TDB
node 18.95562006903786 8.6183e-05 deg
peri 61.02489064948664 0.00010081 deg
i 5.600444409691172 9.028e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5215 days (14.28 yr)  
   first obs. used      2002-11-24  
   last obs. used      2017-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58729  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:34:08  

Additional Information
 Jupiter MOID = 2.66538 au 
 T_jup = 3.607 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.932651795529055E-15 -5.808380981242968E-15 4.959713271353576E-12 -3.785303455218488E-14 1.487103346141155E-12 5.099606632059305E-15
q -5.808380981242968E-15 1.209689209278791E-14 -8.365712185299623E-12 5.95532698963226E-14 -2.555825665748715E-12 -8.101450411083217E-15
tp 4.959713271353576E-12 -8.365712185299623E-12 2.962464200367499E-8 -3.539796364913897E-10 9.07823337147201E-9 3.298508482245401E-11
node -3.785303455218488E-14 5.95532698963226E-14 -3.539796364913897E-10 7.427556281755294E-9 -7.49626445462222E-9 -5.222320262879593E-10
peri 1.487103346141155E-12 -2.555825665748715E-12 9.07823337147201E-9 -7.49626445462222E-9 1.016209488900309E-8 5.294974411238818E-10
i 5.099606632059305E-15 -8.101450411083217E-15 3.298508482245401E-11 -5.222320262879593E-10 5.294974411238818E-10 8.150413586011644E-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 18.0   n/a MPO495190  

441874 (2010 AC60)          Discovered 2010-Jan-06 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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