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34786 (2001 RS87)
Classification: Main-belt Asteroid          SPK-ID: 2034786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09906668632870343 4.2558e-08  
a 2.937868239143329 1.658e-08 au
q 2.646823367821057 1.3309e-07 au
i .9797728679766065 4.0364e-06 deg
node 292.8708870219979 0.00029077 deg
peri 15.81913526793602 0.00029186 deg
M 344.5751425267983 2.5073e-05 deg
tp 2459279.307138257257
(2021-Mar-05.80713826)
0.00012816 TDB
period 1839.275975282222
5.04
1.557e-05
4.263e-08
d
yr
n .1957291917243474 1.6569e-09 deg/d
Q 3.228913110465602 1.8223e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1091  
   data-arc span      10560 days (28.91 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-08-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 07:59:07  

Additional Information
 Earth MOID = 1.63014 au 
 Jupiter MOID = 1.98334 au 
 T_jup = 3.266 
[ 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 14.28   n/a E2021B10  
diameter diameter 4.286 km 0.660 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34786 (2001 RS87)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: 20020128/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
1942-Aug-28 09:37 00:02 Jupiter 1.9912799685235 1.99127964423767 1.99128029280932 2.94015916628766 2.7917385637466 2430599.900911629 1.73369743670515 46.4709249607789 12.4702021469762 89.4523876275111 3966840.84765174 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 07:59:11 2021-Apr-13 07:59
1977-Aug-08 15:04 < 00:01 Jupiter 1.97963663001055 1.97963629671611 1.97963696330488 3.07246516830389 2.92989878181011 2443364.127433285 0.872035684013319 44.8972506999535 10.5397799902118 -87.5243058705172 3638745.48299328 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 07:59:11 2021-Apr-13 07:59
2143-Oct-29 19:31 00:03 Jupiter 1.98793650582992 1.98793617835469 1.98793683330516 3.07672982039574 2.93497936068818 2504076.313429966 3.25207538140044 67.101524045138 11.6858751608468 86.7874435327652 3616855.68021024 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 07:59:11 2021-Apr-13 07:59

Alternate Designations
 2001 RS87 = 1996 TT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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