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441289 (2007 XH53)
Classification: Main-belt Asteroid          SPK-ID: 2441289
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .31712670082239 8.9494e-08  
a 2.649171941827612 2.5289e-08 au
q 1.809048784004577 2.4817e-07 au
i 1.709307643585258 9.8253e-06 deg
node 22.04551836442505 0.00032889 deg
peri 14.34035372957959 0.00033169 deg
M 1.752807100504217 3.3322e-05 deg
tp 2458992.831767539324
(2020-May-23.33176754)
0.00014574 TDB
period 1574.938671260144
4.31
2.2551e-05
6.174e-08
d
yr
n .2285803292339985 3.273e-09 deg/d
Q 3.489295099650647 3.3308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      1998-10-15  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61249  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:46:51  

Additional Information
 Earth MOID = .816249 au 
 Jupiter MOID = 1.94918 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456605.5 (2013-Nov-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .320015101603399 8.9781e-08  
q 1.8000278700369 2.4956e-07 au
tp 2455838.366905653346
(2011-Oct-03.86690565)
0.00011911 TDB
node 22.36482308066899 0.00032452 deg
peri 13.23036747885935 0.00032724 deg
i 1.728201310505915 9.8834e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      1998-10-15  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61249  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:46:51  

Additional Information
 Jupiter MOID = 1.94918 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.060572820657273E-15 -2.236834422211016E-14 -1.038192175864132E-12 1.98460103180787E-13 -3.518854266107823E-13 -1.287796994955242E-14
q -2.236834422211016E-14 6.227958130770095E-14 3.471905069044728E-12 -5.5663389044038E-13 1.239358293275218E-12 3.706313849436552E-14
tp -1.038192175864132E-12 3.471905069044728E-12 1.418751245573495E-8 3.05278289227548E-10 5.085511350845313E-9 1.386133491291122E-11
node 1.98460103180787E-13 -5.5663389044038E-13 3.05278289227548E-10 1.053163172184246E-7 -1.051467197471954E-7 -1.198579896676131E-9
peri -3.518854266107823E-13 1.239358293275218E-12 5.085511350845313E-9 -1.051467197471954E-7 1.070839681760941E-7 1.203201156030404E-9
i -1.287796994955242E-14 3.706313849436552E-14 1.386133491291122E-11 -1.198579896676131E-9 1.203201156030404E-9 9.768164244519852E-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 17.8   n/a MPO413511  

441289 (2007 XH53)          Discovered 1998-Oct-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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
1923-Aug-18 03:14 18:57 Jupiter 1.98017262738822 1.98017072937417 1.98017453084161 0.851347591858755 n/a 2423649.634822037 1137.14396107347 6922.75615516511 62.9452017897753 -89.4134786215511 4704765.10729086 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
1971-Jan-24 09:43 12:41 Jupiter 1.96944866613677 1.96944709950026 1.96945023479864 0.819037850730431 n/a 2440975.904558461 761.244344992379 4547.60400247482 56.3840272353476 -89.3177452073612 5223691.12731128 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
2018-Jul-02 20:58 07:01 Jupiter 1.96500256755859 1.96500114198022 1.96500399426049 0.802243377263514 n/a 2458302.373517719 421.026449948777 2487.24312977009 23.7861383406427 -88.45587895933 12350965.0899679 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
2065-Dec-09 15:34 16:52 Jupiter 1.960831088176 1.96082964931637 1.96083253077429 0.785517585555371 n/a 2475629.148478260 1012.42752114801 5935.69189632101 49.90521015497 -89.5011143078988 5876206.83002186 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
2113-May-21 01:46 1_12:16 Jupiter 1.95610828526626 1.95610672048394 1.9561098673037 0.76710795713876 n/a 2492957.573659807 2175.8032238115 12367.5609855296 52.7026237451275 -89.7307493880185 5551046.2755886 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
2160-Oct-30 06:02 2_19:29 Jupiter 1.94968352203842 1.9496818499109 1.94968525856401 0.74568077283637 n/a 2510286.751132682 4049.23757569628 22300.1641026866 51.8111615046728 -89.8270254653834 5628043.56844183 F 10 CATAB v2.0e-lin.ifort 2017-Nov-26 19:25:18 2018-Dec-18 03:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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