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452303 (1996 RL1)
Classification: Main-belt Asteroid          SPK-ID: 2452303
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 .2085623390942188 6.1615e-08  
a 2.787765700450437 2.4618e-08 au
q 2.20634276511786 1.8145e-07 au
i 4.935260022059401 6.909e-06 deg
node 158.4180033609547 8.1487e-05 deg
peri 205.7622999346025 9.2922e-05 deg
M 29.79429814425142 3.7362e-05 deg
tp 2458859.793716842210
(2020-Jan-11.29371684)
0.00017573 TDB
period 1700.132746593249
4.65
2.252e-05
6.166e-08
d
yr
n .2117481712656693 2.8048e-09 deg/d
Q 3.369188635783013 2.9752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8448 days (23.13 yr)  
   first obs. used      1996-09-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:34  

Additional Information
 Earth MOID = 1.20529 au 
 Jupiter MOID = 2.08931 au 
 T_jup = 3.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457809.5 (2017-Feb-25.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2115702483213671 6.243e-08  
q 2.196809656623818 1.8511e-07 au
tp 2457156.619539338158
(2015-May-14.11953934)
0.00015897 TDB
node 158.6325815734504 8.1233e-05 deg
peri 205.1028675527472 9.1982e-05 deg
i 4.943256959449362 6.9203e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8448 days (23.13 yr)  
   first obs. used      1996-09-09  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52407  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:34  

Additional Information
 Jupiter MOID = 2.08931 au 
 T_jup = 3.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.897542137947241E-15 -1.150513004305959E-14 -5.017313421309102E-12 -8.240001656106613E-14 -1.425392862408709E-12 -2.273352492737543E-16
q -1.150513004305959E-14 3.426563959397327E-14 1.509479893682671E-11 2.451911325340494E-13 4.318537854073001E-12 7.316640853749678E-16
tp -5.017313421309102E-12 1.509479893682671E-11 2.526988478716444E-8 3.906063969983928E-10 6.91927729079524E-9 -3.362694535488661E-11
node -8.240001656106613E-14 2.451911325340494E-13 3.906063969983928E-10 6.598832163246171E-9 -6.458351591763944E-9 -1.583418680614846E-10
peri -1.425392862408709E-12 4.318537854073001E-12 6.91927729079524E-9 -6.458351591763944E-9 8.460777632634405E-9 1.480484397760527E-10
i -2.273352492737543E-16 7.316640853749678E-16 -3.362694535488661E-11 -1.583418680614846E-10 1.480484397760527E-10 4.789117067483284E-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 16.9   n/a MPO495255  

452303 (1996 RL1)          Discovered 1996-Sep-09 by Comba, P. G. at Prescott
Reference: Last Updated: 2016-01-04

Alternate Designations
 1996 RL1 = 2010 MR37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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