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35211 (1994 RR2)
Classification: Main-belt Asteroid          SPK-ID: 2035211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02329372475518839 3.6545e-08  
a 3.001406197939377 2.3132e-08 au
q 2.931492268086061 1.1992e-07 au
i 3.160362990122428 4.6223e-06 deg
node 221.8814576475128 8.3247e-05 deg
peri 38.99726978037788 0.0001426 deg
M 329.9991650876303 0.00011569 deg
tp 2458758.776496985974
(2019-Oct-02.27649699)
0.0006103 TDB
period 1899.26510650067
5.20
2.1957e-05
6.011e-08
d
yr
n .1895469983457378 2.1913e-09 deg/d
Q 3.071320127792693 2.3671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9015 days (24.68 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:53:42  

Additional Information
 Earth MOID = 1.91659 au 
 Jupiter MOID = 1.92522 au 
 T_jup = 3.250 
[ 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 15.4   n/a MPO436011  
diameter diameter 5.405 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35211 (1994 RR2)          Discovered 1994-Sep-02 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ 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
1927-Jun-18 10:22 00:03 Jupiter 1.98730952717368 1.9873088916674 1.98731016268233 3.56172911041658 3.43998297400663 2425049.931982725 2.96224797037821 153.904857967399 16.228844508085 -82.1706085244451 3268255.81430171 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
1964-Jul-30 11:07 00:02 Jupiter 1.9377388499703 1.93773846621841 1.93773923372219 3.48631267837909 3.35859167545763 2438606.962996229 1.69266861457652 85.2794441013075 14.6074303958472 87.1551761177607 3704066.69229777 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
2010-Oct-11 15:49 < 00:01 Jupiter 1.96142754775003 1.96142710970045 1.9614279857995 3.50809916913718 3.38276220623342 2455481.158905738 0.179346698590447 31.9681736449472 16.3234783777027 -81.6277015049909 3240272.43082087 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
2047-Nov-20 15:28 00:01 Jupiter 1.94848468379365 1.94848430216766 1.94848506541965 3.5142645854152 3.38830915407743 2469035.144705544 1.1876987452134 64.4688056067785 14.3172510101441 86.1301101338408 3834926.08782632 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
2094-Feb-03 11:40 00:03 Jupiter 1.94858699236365 1.94858643154555 1.94858755318364 3.493965371012 3.36725749074316 2485911.986383666 2.79750242946313 152.780191769676 16.0012716612702 -83.652835448975 3241836.39057362 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
2131-Mar-15 22:21 00:04 Jupiter 1.96639765819661 1.96639687642292 1.96639843997398 3.5478979387734 3.42433688695835 2499465.431586214 4.02390002955712 160.026750044665 15.339473471672 78.9144033913856 3979638.43640917 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53
2177-May-29 09:14 00:06 Jupiter 1.93738569264516 1.9373850683045 1.93738631699573 3.48397484230073 3.35614113110408 2516341.884707151 5.67052707492652 300.393133283558 15.8631255862256 -85.9224366991007 3279030.89890885 T 18 CATAB v2.0e-lin.ifort 2019-May-30 03:53:45 2019-May-30 03:53

Alternate Designations
 1994 RR2 = 1997 EY11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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