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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02383071051331663 3.6171e-08  
a 3.001975588253354 2.2932e-08 au
q 2.930436377041645 1.1926e-07 au
i 3.156004760491894 4.4438e-06 deg
node 221.7693185308652 7.2332e-05 deg
peri 35.14216172438459 0.00012494 deg
M 49.58639944457128 0.00010034 deg
tp 2458738.820780912273
(2019-Sep-12.32078091)
0.00053001 TDB
period 1899.805590379386
5.20
2.1769e-05
5.96e-08
d
yr
n .1894930733034157 2.1713e-09 deg/d
Q 3.073514799465063 2.3479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      9058 days (24.80 yr)  
   first obs. used      1994-09-02  
   last obs. used      2019-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58004  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:44:53  

Additional Information
 Earth MOID = 1.91615 au 
 Jupiter MOID = 1.91907 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 10:21 00:03 Jupiter 1.98730953786164 1.98730899526043 1.98731008046489 3.56172879369085 3.43998264673785 2425049.931473193 2.79782182560992 145.379878030309 14.4517611585357 -83.0426519029676 3688689.90900734 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
1964-Jul-30 11:06 00:02 Jupiter 1.9377387936617 1.93773841157999 1.93773917574341 3.48631207271428 3.3585910429785 2438606.962701651 1.5928316723079 78.9523914155216 14.2245755825523 86.3189747324068 3766330.32747346 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
2010-Oct-11 15:49 < 00:01 Jupiter 1.96142745125376 1.96142704384873 1.96142785865879 3.50809846732369 3.38276147213614 2455481.158850407 0.178107820986023 31.2514357268815 15.2473977072233 -82.5921273588186 3516676.86816996 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
2047-Nov-20 15:29 00:01 Jupiter 1.94848469723443 1.94848432697259 1.94848506749627 3.51426423663168 3.38830879321339 2469035.144861260 1.12290335310369 59.4756666496015 13.9012565496229 86.07894867117 3881470.04356031 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
2094-Feb-03 11:41 00:03 Jupiter 1.94858683751732 1.94858628260444 1.9485873924322 3.49396448903961 3.36725656532426 2485911.986781243 2.63147345775317 144.232676578478 14.574564890581 -82.9102324427892 3544866.11029453 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
2131-Mar-15 22:22 00:04 Jupiter 1.96639780081393 1.96639706065726 1.96639854097374 3.54789794609585 3.42433690366823 2499465.432199028 3.79347745203156 150.401728702393 14.7190557910328 78.886709818751 4018577.69821688 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45
2177-May-29 09:15 00:05 Jupiter 1.93738552480365 1.9373849047959 1.93738614482109 3.48397391298757 3.35614015510831 2516341.885573006 5.33804208408558 283.14555813313 14.6335488308121 -85.5688232916557 3537388.05130367 T 19 CATAB v2.0f-lin.ifort 2020-Feb-23 03:45:05 2020-Feb-23 03:45

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