+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   295702 (2008 TS183) Classification: Main-belt Asteroid          SPK-ID: 2295702 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1492188057562952 5.5222e-08   a 3.116575261885788 4.5064e-08 au q 2.651523623257578 1.7255e-07 au i 5.623066753799999 6.6553e-06 deg node 151.4490513517489 7.1554e-05 deg peri 113.5904255259824 7.5581e-05 deg M 157.1752333355802 2.5474e-05 deg tp 2458123.102346705499 (2018-Jan-04.60234671) 0.00013694 TDB period 2009.624216759584 5.50 4.3588e-05 1.193e-07 d yr n .1791379686797771 3.8854e-09 deg/d Q 3.581626900513999 5.1789e-08 au   Orbit Determination Parameters    # obs. used (total)      172      data-arc span      5426 days (14.86 yr)      first obs. used      2005-01-16      last obs. used      2019-11-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5601      source      ORB      producer      Otto Matic      solution date      2019-Dec-04 20:55:54   Additional Information  Earth MOID = 1.64221 au   Jupiter MOID = 1.54195 au   T_jup = 3.193  [ hide covariance matrix ] Orbital Elements at Epoch 2457478.5 (2016-Mar-31.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1514647289247605 5.471e-08   q 2.643064829809918 1.7164e-07 au tp 2458123.349022027988 (2018-Jan-04.84902203) 0.00013534 TDB node 151.5184749394718 7.1422e-05 deg peri 113.6984720846429 7.5375e-05 deg i 5.628691088297762 6.6641e-06 deg   Orbit Determination Parameters    # obs. used (total)      172      data-arc span      5426 days (14.86 yr)      first obs. used      2005-01-16      last obs. used      2019-11-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5601      source      ORB      producer      Otto Matic      solution date      2019-Dec-04 20:55:54   Additional Information  Jupiter MOID = 1.54195 au   T_jup = 3.193  Orbit Covariance (6×6)   e q tp node peri i e 2.993190181276118E-15 -9.15738718573326E-15 -1.406381561528592E-12 -8.973110553327687E-15 -3.171693295610424E-13 -3.621687347470288E-16 q -9.15738718573326E-15 2.946004047049414E-14 5.514550169625632E-12 2.305986818362888E-14 1.09479579542406E-12 2.245935536729873E-15 tp -1.406381561528592E-12 5.514550169625632E-12 1.831577802971942E-8 -3.046423034350551E-11 3.317975283895859E-9 -8.726740751162978E-13 node -8.973110553327687E-15 2.305986818362888E-14 -3.046423034350551E-11 5.101076747510862E-9 -5.080954434732954E-9 1.428338770764286E-10 peri -3.171693295610424E-13 1.09479579542406E-12 3.317975283895859E-9 -5.080954434732954E-9 5.681387512779591E-9 -1.423498549102976E-10 i -3.621687347470288E-16 2.245935536729873E-15 -8.726740751162978E-13 1.428338770764286E-10 -1.423498549102976E-10 4.441045601151057E-11 [ 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 16.0   n/a MPO455186   295702 (2008 TS183)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak Reference: 20110912/Numbers.arc Last Updated: 2011-09-14 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-25 15:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin