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331104 (2009 XC1)
Classification: Main-belt Asteroid          SPK-ID: 2331104
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692645579943016 8.5172e-08  
a 2.964319042270775 3.0226e-08 au
q 2.462564889826722 2.6476e-07 au
i 15.81076061146482 7.3791e-06 deg
node 77.15887344768035 1.5232e-05 deg
peri 350.645453256629 2.2331e-05 deg
M 30.10457409124052 1.3868e-05 deg
tp 2458844.610871463129
(2019-Dec-27.11087146)
7.1077e-05 TDB
period 1864.171408078572
5.10
2.8512e-05
7.806e-08
d
yr
n .1931152888837927 2.9537e-09 deg/d
Q 3.466073194714829 3.5342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7334 days (20.08 yr)  
   first obs. used      2000-01-02  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:56:57  

Additional Information
 Earth MOID = 1.47825 au 
 Jupiter MOID = 1.84555 au 
 T_jup = 3.187 
[ 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 15.7   n/a MPO503362  
diameter diameter 4.524 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

331104 (2009 XC1)          Discovered 2009-Dec-10 by Lowe, A. at Mayhill
Reference: 20120604/Numbers.arcLast Updated: 2012-06-06

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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
1935-Jul-16 00:45 00:04 Jupiter 1.99937070351021 1.99936853944667 1.99937286757523 3.86040710127289 3.74906039878214 2427999.531130092 3.59151320764652 289.114308820077 101.061650655275 81.8788659162991 1764164.67586706 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
1971-Jun-09 03:42 00:02 Jupiter 1.92133866664712 1.92133740081707 1.92133993247728 3.93249974389612 3.81875030032045 2441111.654513143 2.02113452987751 236.902256951446 60.0796034370406 87.0254819463131 1947338.58618759 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2007-Apr-24 04:09 < 00:01 Jupiter 1.87772896390903 1.87772817080967 1.87772975701052 3.96581866509021 3.85039479442349 2454214.673205602 0.55458381148046 187.820684935529 27.1543605864442 82.2001295449353 2031511.61248849 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2043-Mar-04 17:18 00:01 Jupiter 1.85715305262199 1.85715239484548 1.85715371040176 3.95586167785521 3.83883687177378 2467313.220786591 1.1215390261927 232.113448767221 23.5716743712832 85.2366899350336 2072133.89858281 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2079-Jan-11 02:21 00:03 Jupiter 1.85465947731699 1.8546587496372 1.85466020501512 3.90250822461412 3.78367162255086 2480409.598075798 2.69742919973918 416.108100471921 21.29186930697 86.2503955057712 2112151.12307674 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2114-Nov-24 04:18 00:04 Jupiter 1.88497169661942 1.88497031690989 1.88497307640213 3.8119918643779 3.69223114801603 2493509.679481862 4.47166619218778 635.288446973817 17.581726642363 83.7845825665446 2139294.15386575 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2150-Oct-14 12:36 00:07 Jupiter 1.92784181991063 1.92783923105351 1.92784440889235 3.65634276369947 3.53413585615276 2506618.025287009 6.51282921703599 808.587318711599 15.7133609401036 80.2327207660552 2153827.63583833 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57
2186-Sep-14 13:09 00:09 Jupiter 1.99722949281932 1.99722551697955 1.9972334687893 3.45485381502467 3.32983744329522 2519737.048002841 8.78982025568405 848.361490458491 15.0235078658447 75.2395893900599 2226633.39239383 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 20:57:00 2020-Feb-25 20:57

Alternate Designations
 2009 XC1 = 2004 XL108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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