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34477 (2000 SJ120)
Classification: Main-belt Asteroid          SPK-ID: 2034477
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254099198101421 3.319e-08  
a 3.09298531148069 1.6503e-08 au
q 2.705094271593949 1.001e-07 au
i 2.122647219867253 3.8118e-06 deg
node 120.6254427666966 0.00011549 deg
peri 332.618458394546 0.00011686 deg
M 173.1140452264051 1.8635e-05 deg
tp 2458045.078484142247
(2017-Oct-18.57848414)
9.9869e-05 TDB
period 1986.850606251838
5.44
1.5902e-05
4.354e-08
d
yr
n .1811912777272843 1.4502e-09 deg/d
Q 3.480876351367431 1.8573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1334  
   data-arc span      10398 days (28.47 yr)  
   first obs. used      1991-01-13  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 03:29:05  

Additional Information
 Earth MOID = 1.72203 au 
 Jupiter MOID = 1.69175 au 
 T_jup = 3.211 
[ 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 14.0   n/a MPO309421  
diameter diameter 8.273 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34477 (2000 SJ120)          Discovered 2000-Sep-24 by LINEAR at Socorro
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
1901-Apr-07 14:58 00:03 Jupiter 1.76650038144758 1.76649964988342 1.76650111301135 1.99868425227041 1.74234183300801 2415482.123339577 2.87084331386297 50.6132974214637 14.6996336803107 -85.9199070344872 2209310.27154383 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
1951-Jun-21 04:16 00:02 Jupiter 1.90921522569616 1.90921444106123 1.90921601033164 3.33936313573813 3.20375514207083 2433818.677542274 1.54303200590973 79.9483024853552 16.5543423817165 73.4175231043571 2673523.86832599 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
1961-Apr-06 02:54 00:01 Jupiter 1.70128483755879 1.70128451768508 1.7012851574323 1.91835391251576 1.63839471031732 2437395.621021664 1.35308102388887 62.4953451898755 18.7012501857326 -84.9518207386075 2849729.07926309 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2021-Apr-05 16:54 < 00:01 Jupiter 1.69843716564936 1.69843679408478 1.69843753721375 2.0777435443474 1.82197810680165 2459310.204403177 0.292875764109407 48.1935824053065 8.48018549979216 87.0761297947093 2784231.68543673 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2031-Jan-21 16:18 < 00:01 Jupiter 1.91187159375857 1.91187113019552 1.9118720573215 2.42360736079657 2.23333972272424 2462888.179257061 0.487207912435166 44.5319397089584 9.12263963527747 88.9109640290689 2943973.68073051 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2081-Apr-07 04:40 00:02 Jupiter 1.75913018322245 1.75912963075487 1.75913073569043 2.48956179716428 2.28799397439047 2481226.694207817 1.76518052358754 90.898139931415 6.00899536215367 88.4374732165552 2495221.89269004 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2091-Jan-18 01:23 00:02 Jupiter 1.7863058823487 1.78630506567249 1.7863066990245 2.07170825650707 1.82855791964332 2484799.557754990 1.9932881196383 49.0927864610259 10.8758360061201 -88.5887023303567 1799503.6332216 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2141-Apr-08 07:12 00:03 Jupiter 1.86893022987531 1.86892898061708 1.86893147913705 3.12165424809036 2.97292789560092 2503141.799732570 3.21876969574665 156.543033305931 14.6944057358019 76.3927865322931 2607778.5873372 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
2151-Jan-20 00:20 00:04 Jupiter 1.70115965176026 1.70115891316254 1.70116039035894 1.91340135780741 1.63257066427127 2506715.513835838 3.53567099354497 104.552926356608 17.9641868251317 -83.4530437807873 2889784.04870256 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 03:29:18 2020-Feb-23 03:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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