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109859 (2001 RB137)
Classification: Main-belt Asteroid          SPK-ID: 2109859
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1383866883190441 4.0675e-08  
a 3.113693325138557 2.2299e-08 au
q 2.682799617431519 1.2738e-07 au
i 6.061541940184019 4.7254e-06 deg
node 125.7886012665167 4.4372e-05 deg
peri 277.9864596485658 4.7636e-05 deg
M 112.5718681612783 1.7196e-05 deg
tp 2458372.962688188237
(2018-Sep-11.46268819)
9.4355e-05 TDB
period 2006.837373690694
5.49
2.1558e-05
5.902e-08
d
yr
n .1793867329358823 1.927e-09 deg/d
Q 3.544587032845595 2.5385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1990-09-28  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:34:22  

Additional Information
 Earth MOID = 1.70044 au 
 Jupiter MOID = 1.87602 au 
 T_jup = 3.195 
[ show covariance matrix ]

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 14.9   n/a MPO469125  
diameter diameter 5.025 km 1.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109859 (2001 RB137)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1900-Dec-07 06:52 00:04 Jupiter 1.925226347758 1.92522583130109 1.92522686421481 2.75654565315438 2.59203086569618 2415360.786060855 3.99289645347902 71.6248127873574 14.4191777855724 -84.6192380693757 1557582.22141333 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
1911-Feb-14 01:49 00:04 Jupiter 1.9562103234514 1.95620977081254 1.95621087609205 2.39468682512264 2.20647726370051 2419081.575819486 3.6280632546169 185.319550107374 11.9043756446262 89.1752192639644 3029576.78137959 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
1972-Dec-18 21:50 00:02 Jupiter 1.96076971232304 1.96076919648997 1.96077022815623 3.3522367796885 3.22079524764256 2441670.409708268 1.49891155115205 73.6539440512904 16.5549214527555 84.1749084558407 2656906.2523038 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
1983-Mar-01 23:40 00:01 Jupiter 1.92043079804801 1.92043037585555 1.92043122024035 2.3929259665939 2.20090378824564 2445395.486239261 1.17308256054938 68.4217724637527 12.0366486658952 -88.2406775783059 2926780.0984779 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
2055-Mar-17 19:37 00:01 Jupiter 1.91276952219811 1.91276911294071 1.91276993145541 2.74585553589355 2.57954884733675 2471709.317342491 1.33849928838562 60.6769778470065 15.0714303775839 -87.1645598620078 2830814.16320011 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
2065-May-23 23:18 00:02 Jupiter 1.96382206319634 1.96382150837286 1.96382261802005 2.41458267257107 2.22880751583578 2475429.471132418 1.71341138059726 100.919569497707 13.7755383952104 88.1519779809864 2982153.50570829 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
2127-Mar-30 02:38 00:04 Jupiter 1.93838920604307 1.93838860625299 1.93838980583525 3.28744710439697 3.15172393049409 2498018.609871091 3.74737728018982 154.127294238315 15.4215255468269 87.1144851282087 2625566.98973713 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34
2137-Jun-10 15:18 00:04 Jupiter 1.91013729746416 1.91013668593521 1.91013790899387 2.39228915154803 2.19913086569569 2501744.137262724 4.2022771098408 120.925415100181 22.7477113603346 77.4346244211163 3008918.96088314 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 03:34:37 2020-Feb-24 03:34

Alternate Designations
 2001 RB137 = 2003 AX26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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