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212740 (2007 RZ273)
Classification: Main-belt Asteroid          SPK-ID: 2212740
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 .06740115383644781 3.8605e-08  
a 2.386381321667311 1.4722e-08 au
q 2.225536467093187 8.895e-08 au
i 6.70440939006079 5.524e-06 deg
node 204.3363741343556 3.8479e-05 deg
peri 219.9319659024848 5.8709e-05 deg
M 111.4233821209954 4.3644e-05 deg
tp 2458583.743843061419
(2019-Apr-10.24384306)
0.0001633 TDB
period 1346.505676294838
3.69
1.246e-05
3.411e-08
d
yr
n .2673586946849027 2.4741e-09 deg/d
Q 2.547226176241435 1.5715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Earth MOID = 1.24229 au 
 Jupiter MOID = 2.65292 au 
 T_jup = 3.523 
[ 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 MPO459951  

212740 (2007 RZ273)          Discovered 2007-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2139-Dec-30 09:49 00:03 Eunom 0.0193994052394482 0.0193499541680547 0.0194489325623404 4.95408547439646 4.95408532833287 2502676.909171366 3.22378681941309 3123.58231532449 55.7316239542432 37.8664286960496 31948.2808951685 T 17 CATAB v2.0f-lin.ifort 2020-May-21 08:49:59 2020-May-21 08:50
2141-Aug-20 21:40 00:01 Juno 0.0376239078693752 0.037619542120087 0.0376283579269378 4.53455036467199 4.53455029336242 2503276.403054161 1.03134385300948 3086.10343502366 90.2513634281057 86.2830649744797 62184.833774726 T 17 CATAB v2.0f-lin.ifort 2020-May-21 08:49:59 2020-May-21 08:50
2165-Oct-15 07:47 00:03 Eunom 0.0424140728183535 0.0423430517194254 0.0424851059072141 5.14886184040424 5.14886177612472 2512097.824265673 3.38269592415191 3714.07278855099 63.1487250627279 -17.6251020718345 30446.1034904498 T 17 CATAB v2.0f-lin.ifort 2020-May-21 08:49:59 2020-May-21 08:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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