+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103794 (2000 DG12) Classification: Main-belt Asteroid          SPK-ID: 2103794 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .170336590991398 4.0214e-08   a 2.654804811666605 1.3136e-08 au q 2.202594410299755 1.0937e-07 au i 5.6499363766953 5.2988e-06 deg node 170.5842887316935 4.2466e-05 deg peri 290.6265762884872 4.514e-05 deg M 348.5274328298085 1.429e-05 deg tp 2459250.850690337226 (2021-Feb-05.35069034) 6.2778e-05 TDB period 1579.964471116593 4.33 1.1727e-05 3.211e-08 d yr n .2278532249181405 1.6912e-09 deg/d Q 3.107015213033455 1.5374e-08 au   Orbit Determination Parameters    # obs. used (total)      601      data-arc span      9064 days (24.82 yr)      first obs. used      1996-04-21      last obs. used      2021-02-13      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56974      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:48:36   Additional Information  Earth MOID = 1.22678 au   Jupiter MOID = 2.06897 au   T_jup = 3.361  [ hide covariance matrix ] Orbital Elements at Epoch 2457167.5 (2015-May-25.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1679126876053712 4.0061e-08   q 2.210271375722316 1.0873e-07 au tp 2457668.994172839365 (2016-Oct-07.49417284) 6.3648e-05 TDB node 170.6992435923859 4.2388e-05 deg peri 290.2703865192755 4.5198e-05 deg i 5.652137967050309 5.3022e-06 deg   Orbit Determination Parameters    # obs. used (total)      601      data-arc span      9064 days (24.82 yr)      first obs. used      1996-04-21      last obs. used      2021-02-13      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .56974      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:48:36   Additional Information  Jupiter MOID = 2.06897 au   T_jup = 3.361  Orbit Covariance (6×6)   e q tp node peri i e 1.60485077989237E-15 -4.333937970630898E-15 6.926654358245878E-13 -1.594726105116501E-14 1.818813939081376E-13 -1.153862840855219E-15 q -4.333937970630898E-15 1.182117512028408E-14 -1.851772446312105E-12 4.256454222227629E-14 -4.96670155345719E-13 3.339331090475213E-15 tp 6.926654358245878E-13 -1.851772446312105E-12 4.051091318692862E-9 -2.392327434002202E-11 1.012083862018219E-9 -1.206039626922144E-12 node -1.594726105116501E-14 4.256454222227629E-14 -2.392327434002202E-11 1.796716879479895E-9 -1.793290110011397E-9 -2.32031543671262E-11 peri 1.818813939081376E-13 -4.96670155345719E-13 1.012083862018219E-9 -1.793290110011397E-9 2.042870409555811E-9 2.275340398032817E-11 i -1.153862840855219E-15 3.339331090475213E-15 -1.206039626922144E-12 -2.32031543671262E-11 2.275340398032817E-11 2.811338085497349E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.9   n/a MPO348141   103794 (2000 DG12)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 Alternate Designations  2000 DG12 = 2002 RZ204  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 16:20 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin