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300837 (2007 XA35)
Classification: Main-belt Asteroid          SPK-ID: 2300837
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2077077947565005 6.9488e-08  
a 2.625434561302217 2.959e-08 au
q 2.080111338296633 1.9463e-07 au
i 6.19181839825763 7.7426e-06 deg
node 288.9210347276661 5.5002e-05 deg
peri 84.6730942064795 5.8764e-05 deg
M 14.45267915725017 2.3244e-05 deg
tp 2458938.119897394373
(2020-Mar-29.61989739)
9.9674e-05 TDB
period 1553.818270902399
4.25
2.6269e-05
7.192e-08
d
yr
n .2316873258228103 3.9169e-09 deg/d
Q 3.170757784307801 3.5736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7627 days (20.88 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60822  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:57  

Additional Information
 Earth MOID = 1.09169 au 
 Jupiter MOID = 2.35544 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457148.5 (2015-May-06.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104537337109395 6.9919e-08  
q 2.07235351960847 1.9642e-07 au
tp 2457382.303661437858
(2015-Dec-25.80366144)
8.2885e-05 TDB
node 289.1296944243375 5.5137e-05 deg
peri 84.15507880202746 5.8659e-05 deg
i 6.18389782294376 7.7409e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7627 days (20.88 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60822  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:57  

Additional Information
 Jupiter MOID = 2.35544 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.888697605789556E-15 -1.365791286886908E-14 -3.9313330321125E-12 -7.996500694782E-15 -8.64141579066642E-13 -1.467924456786835E-14
q -1.365791286886908E-14 3.85821619391585E-14 1.116316507401843E-11 2.835550705637245E-14 2.441207723449432E-12 4.278964066926347E-14
tp -3.9313330321125E-12 1.116316507401843E-11 6.869976934540827E-9 1.869578967686253E-11 1.687133669110278E-9 1.791839104152162E-11
node -7.996500694782E-15 2.835550705637245E-14 1.869578967686253E-11 3.040136991384504E-9 -3.017845956270326E-9 2.252094873227253E-10
peri -8.64141579066642E-13 2.441207723449432E-12 1.687133669110278E-9 -3.017845956270326E-9 3.440872485779175E-9 -2.198017291886216E-10
i -1.467924456786835E-14 4.278964066926347E-14 1.791839104152162E-11 2.252094873227253E-10 -2.198017291886216E-10 5.992141526162847E-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 16.3   n/a MPO440421  

300837 (2007 XA35)          Discovered 2007-Dec-13 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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