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JPL Small-Body Database Browser
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452215 (2015 RN217)
Classification: Main-belt Asteroid          SPK-ID: 2452215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05461580499317402 4.5496e-08  
a 2.709976178954735 3.6282e-08 au
q 2.561968648428797 1.3567e-07 au
i 5.404487271958039 6.7911e-06 deg
node 8.057682276942026 5.2336e-05 deg
peri 59.49169314603437 9.441e-05 deg
M 236.3715934304091 7.9136e-05 deg
tp 2459160.080288566165
(2020-Nov-06.58028857)
0.00036393 TDB
period 1629.471004873166
4.46
3.2724e-05
8.959e-08
d
yr
n .2209305958334752 4.4368e-09 deg/d
Q 2.857983709480674 3.8264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      4757 days (13.02 yr)  
   first obs. used      2006-09-16  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:02  

Additional Information
 Earth MOID = 1.57998 au 
 Jupiter MOID = 2.2976 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457565.5 (2016-Jun-26.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05406016223375398 4.5839e-08  
q 2.563334210397803 1.3757e-07 au
tp 2457519.788634831317
(2016-May-11.28863483)
0.00035119 TDB
node 8.16128334792278 5.2193e-05 deg
peri 57.20494788466493 9.5063e-05 deg
i 5.413570727244625 6.7991e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      4757 days (13.02 yr)  
   first obs. used      2006-09-16  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:02  

Additional Information
 Jupiter MOID = 2.2976 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.101251121746921E-15 -6.119231831839548E-15 -3.674767381169506E-12 5.764015140089422E-16 -7.695884835928496E-13 -6.766088625567546E-16
q -6.119231831839548E-15 1.892546553845206E-14 1.560521496365731E-11 -6.200512364544964E-15 3.357559263987268E-12 3.497124005447151E-15
tp -3.674767381169506E-12 1.560521496365731E-11 1.233371449522115E-7 -3.361649931380355E-11 2.792144373162217E-8 3.017993199299778E-14
node 5.764015140089422E-16 -6.200512364544964E-15 -3.361649931380355E-11 2.724112893208252E-9 -2.71883078999567E-9 -7.096625635513071E-11
peri -7.695884835928496E-13 3.357559263987268E-12 2.792144373162217E-8 -2.71883078999567E-9 9.03701886194336E-9 7.062511238637872E-11
i -6.766088625567546E-16 3.497124005447151E-15 3.017993199299778E-14 -7.096625635513071E-11 7.062511238637872E-11 4.622772306868691E-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 17.0   n/a MPO495254  

452215 (2015 RN217)          Discovered 2006-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RN217 = 2013 EF82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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