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441258 (2007 VR300)
Classification: Main-belt Asteroid          SPK-ID: 2441258
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2552594577876398 1.2074e-07  
a 2.598555400693676 6.9135e-08 au
q 1.935249558081465 3.5837e-07 au
i 12.57619591744409 7.1531e-06 deg
node 217.3757300391414 4.4904e-05 deg
peri 199.8747597140209 7.6292e-05 deg
M 359.323022099738 7.0299e-05 deg
tp 2459003.377188979175
(2020-Jun-02.87718898)
0.00029888 TDB
period 1530.017497029584
4.19
6.106e-05
1.672e-07
d
yr
n .2352914268620545 9.39e-09 deg/d
Q 3.261861243305887 8.6783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4337 days (11.87 yr)  
   first obs. used      2007-11-09  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:32  

Additional Information
 Earth MOID = .951048 au 
 Jupiter MOID = 2.13307 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457803.5 (2017-Feb-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2536820791388134 1.2367e-07  
q 1.9406850287523 3.6752e-07 au
tp 2457467.941376716000
(2016-Mar-20.44137672)
0.00024397 TDB
node 217.4297807713984 4.4847e-05 deg
peri 199.1338228089466 7.6694e-05 deg
i 12.57605395370203 7.1864e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4337 days (11.87 yr)  
   first obs. used      2007-11-09  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:32  

Additional Information
 Jupiter MOID = 2.13307 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.529411263388154E-14 -4.531884706197108E-14 -2.527989721475405E-11 4.647069527361782E-13 -6.121989921610756E-12 -2.250195126497205E-13
q -4.531884706197108E-14 1.350711511603231E-13 7.777285220794965E-11 -1.43055968315385E-12 1.898792943937542E-11 6.939510944042957E-13
tp -2.527989721475405E-11 7.777285220794965E-11 5.952009026889796E-8 -1.070797565437003E-9 1.529357436018859E-8 5.245178646209305E-10
node 4.647069527361782E-13 -1.43055968315385E-12 -1.070797565437003E-9 2.011289568832866E-9 -2.21936161008863E-9 -1.833593148335079E-10
peri -6.121989921610756E-12 1.898792943937542E-11 1.529357436018859E-8 -2.21936161008863E-9 5.882014267140815E-9 3.046195456285976E-10
i -2.250195126497205E-13 6.939510944042957E-13 5.245178646209305E-10 -1.833593148335079E-10 3.046195456285976E-10 5.164365376758351E-11

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 MPO495186  

441258 (2007 VR300)          Discovered 2007-Nov-09 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 VR300 = 2011 SS165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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