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212539 (2006 RS97)
Classification: Main-belt Asteroid          SPK-ID: 2212539
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679499301983361 4.4486e-08  
a 2.630625050438148 2.5843e-08 au
q 2.188811756839067 1.2148e-07 au
i 9.514103361980505 5.8681e-06 deg
node 204.5265269536463 2.8566e-05 deg
peri 37.32362484079287 3.5771e-05 deg
M 193.2059970960676 2.8393e-05 deg
tp 2459722.545864150639
(2022-May-23.04586415)		 0.00013135 TDB
period 1558.428400114268
4.27		 2.2965e-05
6.287e-08		 d
yr
n .2310019504095304 3.404e-09 deg/d
Q 3.072438344037229 3.0184e-08 au
   Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:59  

Additional Information
 Earth MOID = 1.18547 au 
 Jupiter MOID = 1.94873 au 
 T_jup = 3.361 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456963.5 (2014-Nov-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168133817252269 4.4316e-08  
q 2.188210926379105 1.2098e-07 au
tp 2456607.547661941742
(2013-Nov-11.04766194)		 9.8437e-05 TDB
node 204.5358707248665 2.8562e-05 deg
peri 37.5771129591444 3.5814e-05 deg
i 9.514279058806837 5.8696e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7296 days (19.98 yr)  
   first obs. used      2000-02-05  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:46:59  

Additional Information
 Jupiter MOID = 1.94873 au 
 T_jup = 3.361 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.963917827688587E-15 -5.277247525088262E-15 -9.440636383169852E-13 -6.436072629431541E-15 -2.291080233518958E-13 4.294039129312146E-16
q -5.277247525088262E-15 1.463575253362763E-14 3.770462197697861E-12 1.843962835017524E-14 8.920800451921765E-13 -1.18172763136338E-16
tp -9.440636383169852E-13 3.770462197697861E-12 9.689874941327283E-9 8.715543102285611E-12 2.147348713131757E-9 -4.333093397789959E-13
node -6.436072629431541E-15 1.843962835017524E-14 8.715543102285611E-12 8.158007726834905E-10 -8.02165180593662E-10 -2.297846008923018E-11
peri -2.291080233518958E-13 8.920800451921765E-13 2.147348713131757E-9 -8.02165180593662E-10 1.282626796545546E-9 2.263451016916158E-11
i 4.294039129312146E-16 -1.18172763136338E-16 -4.333093397789959E-13 -2.297846008923018E-11 2.263451016916158E-11 3.445210957984247E-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 15.7   n/a MPO494174  
diameter diameter 2.999 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212539 (2006 RS97)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Sep-19 21:43 00:04 Jupiter 1.98560151489994 1.98560014853866 1.98560288127263 3.03159538326963 2.88745665123573 2421491.404665090 3.89543898987104 269.759918601452 30.1387265997163 74.8697914443643 2387928.40711621 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
1964-May-07 23:22 00:02 Jupiter 1.95654777482456 1.95654711553838 1.95654843411496 3.34821502096 3.21631934203735 2438523.473661745 2.00298039551236 197.049207308454 17.232718618198 -84.002117947124 2175868.93280399 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
2024-Jun-24 20:55 < 00:01 Jupiter 1.98443083882843 1.98443044945258 1.98443122820429 2.99664421997847 2.85065056053366 2460486.371845630 0.403339093249566 86.1237293012143 16.9193446803252 -88.5304330539883 2728405.39257954 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
2071-Feb-10 15:02 00:02 Jupiter 1.95946927800408 1.95946873308218 1.95946982292932 3.35824805850671 3.22696254006274 2477518.126326902 2.20753765322858 207.208570226488 17.644182466736 -85.9228573830114 2278706.42044124 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
2131-Apr-01 17:10 00:05 Jupiter 1.98013164267899 1.98013029915964 1.98013298621354 2.95473077475634 2.80622745565368 2499482.215267998 4.64300021591464 307.054602435144 29.240745522046 75.8403147282742 2216883.26620641 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
2177-Nov-17 13:41 00:06 Jupiter 1.96903131735438 1.96902991957266 1.96903271519597 3.37566519087554 3.24573121176347 2516514.069874495 6.40141393471368 585.259189241692 17.5835849390178 -84.9729415969972 2233794.70615353 T 22 CATAB v2.0f-lin.ifort 2020-Feb-25 02:47:14 2020-Feb-25 02:47
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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