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382826 (2003 XL28)
Classification: Main-belt Asteroid          SPK-ID: 2382826
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128713334386525 8.7435e-08  
a 2.884701042008392 3.9669e-08 au
q 2.513401552183209 2.7142e-07 au
i 1.718526560909236 1.1706e-05 deg
node 329.1755355213744 0.00024449 deg
peri 68.19387804720394 0.00024836 deg
M 153.6188037962669 4.5085e-05 deg
tp 2458236.854982953707
(2018-Apr-28.35498295)
0.00021795 TDB
period 1789.573928080192
4.90
3.6914e-05
1.011e-07
d
yr
n .2011652015886254 4.1495e-09 deg/d
Q 3.256000531833575 4.4775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      9207 days (25.21 yr)  
   first obs. used      1995-02-04  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:44:26  

Additional Information
 Earth MOID = 1.52127 au 
 Jupiter MOID = 2.15872 au 
 T_jup = 3.280 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456985.5 (2014-Nov-24.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276227794956802 8.6933e-08  
q 2.518895757313538 2.7019e-07 au
tp 2456449.599986570246
(2013-Jun-06.09998657)
0.00021118 TDB
node 329.2134011699607 0.0002443 deg
peri 68.95203396075513 0.00024827 deg
i 1.718948310716365 1.1704e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      9207 days (25.21 yr)  
   first obs. used      1995-02-04  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:44:26  

Additional Information
 Jupiter MOID = 2.15872 au 
 T_jup = 3.280 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.557401320567851E-15 -2.334517178077589E-14 -7.834112916089882E-12 -1.639808168929073E-14 -1.548726871802304E-12 -3.451164109055729E-16
q -2.334517178077589E-14 7.300503162246317E-14 2.389111575043939E-11 4.596331850429159E-14 4.77811182303727E-12 2.13093806331253E-15
tp -7.834112916089882E-12 2.389111575043939E-11 4.459503535165483E-8 -2.379878182966807E-11 9.358372189769939E-9 -6.247050437427061E-12
node -1.639808168929073E-14 4.596331850429159E-14 -2.379878182966807E-11 5.968373541395216E-8 -5.96618463315506E-8 5.494929866417201E-10
peri -1.548726871802304E-12 4.77811182303727E-12 9.358372189769939E-9 -5.96618463315506E-8 6.163591007320596E-8 -5.504828281570455E-10
i -3.451164109055729E-16 2.13093806331253E-15 -6.247050437427061E-12 5.494929866417201E-10 -5.504828281570455E-10 1.369761662333568E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO418956  

382826 (2003 XL28)          Discovered 2003-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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