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308852 (2006 RW88)
Classification: Main-belt Asteroid          SPK-ID: 2308852
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05270116309194549 6.2999e-08  
a 2.777103792569385 4.5559e-08 au
q 2.630747192673925 1.7278e-07 au
i 2.451894210318952 7.364e-06 deg
node 242.5568727110953 0.00025795 deg
peri 216.6809846366973 0.00028762 deg
M 262.4118964375714 0.00012885 deg
tp 2459458.727312721409
(2021-Sep-01.22731272)
0.00060993 TDB
period 1690.388751884893
4.63
4.1597e-05
1.139e-07
d
yr
n .2129687621256215 5.2407e-09 deg/d
Q 2.923460392464844 4.796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6615 days (18.11 yr)  
   first obs. used      2001-05-23  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:58:11  

Additional Information
 Earth MOID = 1.64812 au 
 Jupiter MOID = 2.1604 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456768.5 (2014-Apr-21.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05149214509268465 6.0856e-08  
q 2.635563020901259 1.6782e-07 au
tp 2456060.830792963108
(2012-May-13.33079296)
0.00060017 TDB
node 242.6298007884803 0.00025817 deg
peri 213.6701965870478 0.00029001 deg
i 2.449032710949898 7.3736e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6615 days (18.11 yr)  
   first obs. used      2001-05-23  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:58:11  

Additional Information
 Jupiter MOID = 2.1604 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.703437171216458E-15 -9.868213421311815E-15 8.560878673115576E-12 4.251543696925342E-14 1.805579812747004E-12 -1.805650041019647E-15
q -9.868213421311815E-15 2.816244970434085E-14 -1.460981900048063E-11 -1.267323174828378E-13 -2.852710786553155E-12 5.383223928757245E-15
tp 8.560878673115576E-12 -1.460981900048063E-11 3.602100014598403E-7 -4.636621125672571E-11 7.946819937927172E-8 -1.897615404587929E-11
node 4.251543696925342E-14 -1.267323174828378E-13 -4.636621125672571E-11 6.665339815466484E-8 -6.660281678970824E-8 -7.197450060872836E-10
peri 1.805579812747004E-12 -2.852710786553155E-12 7.946819937927172E-8 -6.660281678970824E-8 8.410806438945066E-8 7.149712483086945E-10
i -1.805650041019647E-15 5.383223928757245E-15 -1.897615404587929E-11 -7.197450060872836E-10 7.149712483086945E-10 5.43694510283057E-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 16.6   n/a MPO450235  

308852 (2006 RW88)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2006 RW88 = 2008 AY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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