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160955 (2002 AN126)
Classification: Main-belt Asteroid          SPK-ID: 2160955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396658905793221 5.3628e-08  
a 2.284186747614943 1.4023e-08 au
q 1.965163771259817 1.2865e-07 au
i 5.16717045341294 3.8473e-06 deg
node 278.0785025681904 5.6164e-05 deg
peri 54.06409691990006 5.7768e-05 deg
M 303.76187540162 1.6695e-05 deg
tp 2459397.480922494354
(2021-Jul-01.98092249)
5.9527e-05 TDB
period 1260.944112279487
3.45
1.1612e-05
3.179e-08
d
yr
n .2855003615895439 2.6291e-09 deg/d
Q 2.603209723970069 1.5982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-07-05  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:30  

Additional Information
 Earth MOID = .957623 au 
 Jupiter MOID = 2.72375 au 
 T_jup = 3.585 
[ 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 16.47   n/a E2021B55  

160955 (2002 AN126)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1926-Sep-27 13:59 < 00:01 Iris 0.0307065818722267 0.0307033349010856 0.0307098408988613 4.56021652754804 4.56021648649398 2424786.082930958 0.569914642562536 1090.209664595 74.0728516511393 82.3820174870693 61443.5658288106 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 20:03:31 2021-Apr-13 20:03
1973-Apr-20 22:11 < 00:01 Iris 0.0256656407622366 0.0256573911274714 0.0256738931093107 4.78890642827246 4.78890638150061 2441793.424217273 0.484927026221153 587.833690548521 56.9598751998608 45.8735829238336 48578.7568159499 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 20:03:31 2021-Apr-13 20:03
2199-Jul-26 15:14 00:01 Iris 0.0316171859549687 0.0315911442262804 0.0316432837901408 4.72491524638441 4.72491520790257 2524435.135029727 1.36894842044985 2472.08972207895 74.1678174016965 -58.3259892281529 54260.5384446602 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 20:03:31 2021-Apr-13 20:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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