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312430 (2008 GS116)
Classification: Main-belt Asteroid          SPK-ID: 2312430
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252715574754039 5.6179e-08  
a 3.078008335120394 4.8494e-08 au
q 2.692421437057587 1.7384e-07 au
i 11.79649383861736 6.6732e-06 deg
node 65.13514582019057 3.6301e-05 deg
peri 40.47538169081268 4.906e-05 deg
M 185.0575845537141 3.2882e-05 deg
tp 2459959.007977968330
(2023-Jan-14.50797797)
0.00018649 TDB
period 1972.43687980601
5.40
4.6614e-05
1.276e-07
d
yr
n .1825153462124507 4.3133e-09 deg/d
Q 3.463595233183201 5.4569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6305 days (17.26 yr)  
   first obs. used      2002-03-06  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:46:12  

Additional Information
 Earth MOID = 1.72131 au 
 Jupiter MOID = 1.80197 au 
 T_jup = 3.184 
[ 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 15.7   n/a MPO437379  

312430 (2008 GS116)          Discovered 2008-Apr-11 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1902-Sep-19 05:11 00:09 Jupiter 1.83590658967714 1.83590482285651 1.83590835655183 2.02475214483316 1.78238374743791 2416011.715713137 8.92591842441804 590.977087076847 34.0551452269793 78.8498292203019 1580659.97191631 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
1912-Apr-26 12:12 00:07 Jupiter 1.97745777268988 1.97745471806873 1.97746082731237 3.72215016354883 3.60523558265773 2419519.008454887 6.77522702885045 206.851068728427 98.3984521030034 -58.9341650892228 964020.822703288 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
1961-Jul-09 15:35 00:04 Jupiter 1.80348239514572 1.80348148985845 1.80348330043915 2.25689189570734 2.03819581164122 2437490.149410151 4.13997084388368 271.213449640732 25.8279504677006 70.1645446644644 1426628.41847257 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2010-Nov-29 17:29 < 00:01 Jupiter 1.96552000915903 1.9655191653462 1.96552085297163 3.59373295847001 3.47174815194331 2455530.228795046 0.544043442650734 149.565538303098 33.9974399473441 -88.4207269633768 1568049.58650759 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2020-May-08 00:29 < 00:01 Jupiter 1.8072225111289 1.80722175538745 1.80722326687117 2.6649884087915 2.48289917494093 2458977.520135236 0.56734027100157 106.787592492224 17.8304285922596 72.8247887082724 1610363.22430549 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2069-Sep-30 15:55 00:04 Jupiter 1.89947330448142 1.8994722493648 1.89947435960409 2.75824218838973 2.59153431262695 2477020.162961119 4.07919098748297 315.946289925403 30.5509272842022 -85.3498456878598 1164134.88903309 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2079-Mar-14 19:07 00:04 Jupiter 1.85179990816606 1.85179852975029 1.85180128658751 3.08764168217166 2.9357658592546 2480472.296784927 4.38171560020749 267.507932109596 39.1315600531475 -85.6347689318224 1454377.22443848 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2128-Jul-22 16:18 00:09 Jupiter 1.8477952938344 1.84779396084333 1.84779662686937 2.06908036877391 1.83420309216693 2498499.179436481 8.89518738395598 654.497130530934 48.8467609186708 -75.8376841531989 1202103.98331234 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2138-Jan-24 19:53 00:08 Jupiter 1.93331036238093 1.93330706764429 1.93331365713263 3.49545561017889 3.36778403744756 2501972.328277417 8.15235093657159 352.687094999727 63.7101018088309 -70.3904065609583 1213471.82788808 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
2187-May-08 12:17 00:14 Jupiter 1.81577296319416 1.81577187051412 1.81577405596286 1.84586645146412 1.57297874658973 2519973.011506053 13.5422635905954 1013.69524876048 47.2950810383206 80.4641886714856 1573097.71665677 T 12 CATAB v2.0f-lin.ifort 2020-Feb-25 18:46:14 2020-Feb-25 18:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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