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136956 (1998 RV6)
Classification: Main-belt Asteroid          SPK-ID: 2136956
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723236392196198 4.0277e-08  
a 2.415849776781701 1.5383e-08 au
q 1.999541751438772 1.0293e-07 au
i 4.79767030931121 7.106e-06 deg
node 349.1139311312091 4.6938e-05 deg
peri 295.7510112834776 5.1512e-05 deg
M 324.4986525326798 2.034e-05 deg
tp 2459135.752608988648
(2020-Oct-13.25260899)
7.7723e-05 TDB
period 1371.523694438207
3.76
1.31e-05
3.587e-08
d
yr
n .2624817941242061 2.507e-09 deg/d
Q 2.832157802124629 1.8034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      7899 days (21.63 yr)  
   first obs. used      1998-09-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:42:08  

Additional Information
 Earth MOID = .98893 au 
 Jupiter MOID = 2.34275 au 
 T_jup = 3.492 
[ 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 16.8   n/a MPO436676  

136956 (1998 RV6)          Discovered 1998-Sep-12 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ 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
1995-Apr-25 06:23 < 00:01 Amphi 0.00222921512248992 0.00222749608774457 0.00223093614508938 4.25980736423998 4.25980675885571 2449832.765724347 0.620586104609826 189.189563767628 67.1197704793565 72.4492138276306 4763.26303055733 T 17 CATAB v2.0f-lin.ifort 2020-May-20 22:42:21 2020-May-20 22:42
2008-Mar-25 05:03 < 00:01 Hebe 0.0387791380609507 0.0387778014247518 0.0387804747066636 7.60864890090919 7.6086488798398 2454550.710512754 0.351219910034638 85.0428026998174 54.6075024058845 -54.1338512706107 94899.086414508 T 17 CATAB v2.0f-lin.ifort 2020-May-20 22:42:21 2020-May-20 22:42
2018-Aug-08 01:45 < 00:01 Inter 0.0343283112053206 0.0343267404361829 0.0343298821180171 5.34789927060433 5.34789919086308 2458338.573174747 0.967163414273251 146.019969321691 34.4989649647151 -60.3076324006569 130413.033015333 T 17 CATAB v2.0f-lin.ifort 2020-May-20 22:42:21 2020-May-20 22:42
2089-Mar-24 02:13 < 00:01 Amphi 0.0100940599030051 0.0100777008387385 0.0101104249371878 4.34899025368985 4.34899012273586 2484134.592528197 0.607951794055657 903.295697424436 67.8517961121565 25.5371065391026 9706.23150068008 T 17 CATAB v2.0f-lin.ifort 2020-May-20 22:42:21 2020-May-20 22:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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