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41301 (1999 XP127)
Classification: Main-belt Asteroid          SPK-ID: 2041301
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356941931792507 3.5775e-08  
a 3.115876090499403 1.8684e-08 au
q 2.693069798352568 1.0986e-07 au
i 6.696729526455749 3.621e-06 deg
node 271.1290831335087 3.5267e-05 deg
peri 22.34749371621003 3.9347e-05 deg
M 62.51808051302927 1.5298e-05 deg
tp 2458851.623409360726
(2020-Jan-03.12340936)
8.5811e-05 TDB
period 2008.947997115225
5.50
1.807e-05
4.947e-08
d
yr
n .1791982672109715 1.6118e-09 deg/d
Q 3.538682382646238 2.1219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      8178 days (22.39 yr)  
   first obs. used      1998-08-19  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:22:26  

Additional Information
 Earth MOID = 1.67643 au 
 Jupiter MOID = 1.64443 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457395.5 (2016-Jan-08.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362702497987301 3.5334e-08  
q 2.69212160746788 1.0869e-07 au
tp 2456848.062659026485
(2014-Jul-09.56265903)
9.1271e-05 TDB
node 271.1704389785383 3.5301e-05 deg
peri 23.52012541318581 3.9424e-05 deg
i 6.692595133210496 3.6191e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      8178 days (22.39 yr)  
   first obs. used      1998-08-19  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:22:26  

Additional Information
 Jupiter MOID = 1.64443 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.248505202335996E-15 -3.798142940199185E-15 -1.814404364182891E-13 3.080512111621218E-15 -7.713530664286223E-14 -9.226356955248474E-16
q -3.798142940199185E-15 1.181419852020367E-14 -6.332189885863784E-15 -8.013732198449815E-15 1.422993129658849E-13 3.443046630487506E-15
tp -1.814404364182891E-13 -6.332189885863784E-15 8.330344943112111E-9 -1.089234142916027E-11 1.620324724070981E-9 -5.980447284000285E-12
node 3.080512111621218E-15 -8.013732198449815E-15 -1.089234142916027E-11 1.246172239035751E-9 -1.239637652255464E-9 5.923762572988675E-12
peri -7.713530664286223E-14 1.422993129658849E-13 1.620324724070981E-9 -1.239637652255464E-9 1.554273844663574E-9 -6.995198319034607E-12
i -9.226356955248474E-16 3.443046630487506E-15 -5.980447284000285E-12 5.923762572988675E-12 -6.995198319034607E-12 1.309769542141393E-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 14.12   n/a E2021B10  

41301 (1999 XP127)          Discovered 1999-Dec-06 by Sposetti, S. at Gnosca
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XP127 = 1998 QN96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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