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JPL Small-Body Database Browser
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461076 (2015 AN10)
Classification: Outer Main-belt Asteroid          SPK-ID: 2461076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048911043912753 4.7016e-08  
a 3.210533824994638 6.5119e-08 au
q 2.873777386405405 1.7423e-07 au
i 10.29260957077404 6.8267e-06 deg
node 38.47742358363687 2.8339e-05 deg
peri 110.2775550532104 5.0591e-05 deg
M 311.1503073004321 4.2448e-05 deg
tp 2459285.617344116078
(2021-Mar-12.11734412)
0.00025274 TDB
period 2101.185047632772
5.75
6.3927e-05
1.75e-07
d
yr
n .1713318874059101 5.2126e-09 deg/d
Q 3.547290263583871 7.1949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      4511 days (12.35 yr)  
   first obs. used      2007-09-18  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:37:06  

Additional Information
 Earth MOID = 1.90485 au 
 Jupiter MOID = 1.51771 au 
 T_jup = 3.158 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457778.5 (2017-Jan-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057680446466847 4.7108e-08  
q 2.868357344685294 1.7415e-07 au
tp 2457188.027865285163
(2015-Jun-14.52786529)
0.00021896 TDB
node 38.47994128087047 2.8336e-05 deg
peri 110.5888429764121 5.0269e-05 deg
i 10.29612144029006 6.8287e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      4511 days (12.35 yr)  
   first obs. used      2007-09-18  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:37:06  

Additional Information
 Jupiter MOID = 1.51771 au 
 T_jup = 3.158 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.219146508900468E-15 -7.762287182414922E-15 1.151964128623975E-12 -7.11921743065616E-16 2.323322223170939E-13 -5.275406148966314E-15
q -7.762287182414922E-15 3.032820351558518E-14 1.108868727941491E-12 -1.003157147765422E-14 2.926353848231781E-13 2.799041160763746E-14
tp 1.151964128623975E-12 1.108868727941491E-12 4.794177018967756E-8 -8.584810606557191E-11 9.100848152713012E-9 3.675609072910966E-11
node -7.11921743065616E-16 -1.003157147765422E-14 -8.584810606557191E-11 8.029352637553182E-10 -8.056718047377802E-10 1.997706276929513E-11
peri 2.323322223170939E-13 2.926353848231781E-13 9.100848152713012E-9 -8.056718047377802E-10 2.526974399358676E-9 -1.251675208893275E-11
i -5.275406148966314E-15 2.799041160763746E-14 3.675609072910966E-11 1.997706276929513E-11 -1.251675208893275E-11 4.663150159200891E-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 15.8   n/a MPO413534  

461076 (2015 AN10)          Discovered 2007-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 AN10 = 2007 TU341 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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