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115512 (2003 UB36)
Classification: Main-belt Asteroid          SPK-ID: 2115512
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208040607965206 6.5133e-08  
a 3.159593477513833 2.3413e-08 au
q 2.777901754963962 2.162e-07 au
i 17.80492003558202 4.2046e-06 deg
node 264.0654852347782 1.6431e-05 deg
peri 179.2905338223183 2.8666e-05 deg
M 329.6147872445814 2.1144e-05 deg
tp 2459373.643032886053
(2021-Jun-08.14303289)
0.00012061 TDB
period 2051.375856430809
5.62
2.2802e-05
6.243e-08
d
yr
n .1754919747502364 1.9506e-09 deg/d
Q 3.541285200063704 2.6242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48578  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:54  

Additional Information
 Earth MOID = 1.79363 au 
 Jupiter MOID = 1.7158 au 
 T_jup = 3.120 
[ 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 14.47   n/a E2021B55  
diameter diameter 8.767 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115512 (2003 UB36)          Discovered 2003-Oct-16 by NEAT at Palomar
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-Jun-22 17:24 00:03 Jupiter 1.87591217054104 1.8759097884804 1.87591455266342 4.94003977899961 4.8477769818624 2415193.224826030 3.39508014346115 566.527953921414 22.7640323175514 78.028449220586 3377585.48903481 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43
1996-May-01 16:45 < 00:01 Jupiter 1.7434314372933 1.74343080842915 1.74343206615754 4.96579933134557 4.86697956978143 2450205.198127274 0.741882738599626 152.686448321713 29.7818662897907 88.4223826083428 3431828.73887501 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43
2007-Feb-27 06:02 < 00:01 Jupiter 1.90358990587102 1.90358925880321 1.9035905529398 4.95199497049342 4.86130980118596 2454158.751662797 0.467577142982373 110.394644432824 23.1439877446377 78.2292058494008 3704730.72628061 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43
2103-Jan-07 19:01 00:02 Jupiter 1.73958254277224 1.73958181498788 1.73958327056273 4.95767379660946 4.85846753028 2489171.292673735 2.44768570661752 310.666490041433 29.7141263746249 -86.3908822370463 3699046.23920112 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43
2113-Nov-04 09:51 00:03 Jupiter 1.92898404257866 1.92898220946752 1.92898587572411 4.97044523377394 4.88130310440597 2493124.910531389 2.87349909191913 432.450523522394 21.292779309061 77.9298990502454 3728979.50627633 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43
2198-Dec-28 11:57 00:07 Jupiter 1.97608527432971 1.9760813364648 1.97608921221292 4.11351376221384 4.00795736424849 2524224.997585912 6.53329073620158 386.211564727038 86.9222048546448 58.3862288192923 2565961.88598588 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 16:43:55 2021-Apr-13 16:43

Alternate Designations
 2003 UB36 = 1998 XO87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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