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JPL Small-Body Database Browser
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442051 (2010 RY49)
Classification: Main-belt Asteroid          SPK-ID: 2442051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069870857671613 6.6716e-08  
a 3.164076191528061 5.6448e-08 au
q 2.509153281498409 1.9563e-07 au
i 15.69015408622051 1.2274e-05 deg
node 8.838902617778258 2.6887e-05 deg
peri 91.78606683757724 4.5452e-05 deg
M 125.7965860384827 3.3988e-05 deg
tp 2457882.151514576317
(2017-May-08.65151458)
0.00018548 TDB
period 2055.743028458781
5.63
5.5013e-05
1.506e-07
d
yr
n .1751191637360906 4.6863e-09 deg/d
Q 3.818999101557713 6.8133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      4050 days (11.09 yr)  
   first obs. used      2007-03-20  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58057  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:03:26  

Additional Information
 Earth MOID = 1.58521 au 
 Jupiter MOID = 1.64225 au 
 T_jup = 3.113 
[ 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 15.4   n/a MPO440829  

442051 (2010 RY49)          Discovered 2010-Sep-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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
1915-Mar-19 21:00 00:07 Jupiter 1.69853385638351 1.69853146878213 1.69853624422406 4.2896319441879 4.1717604174943 2420576.375014671 6.64620831598582 1235.33740203223 49.3125724594195 -85.9261514579746 629761.215094854 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
1925-Jul-28 16:02 00:09 Jupiter 1.81687002586768 1.81686694056908 1.8168731115102 1.55146785615229 1.21435374984729 2424360.167996133 9.16791124756177 3009.21192578517 545.498537157885 -41.0564809545123 276571.317579097 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
2010-Jan-29 03:27 < 00:01 Jupiter 1.66231151963421 1.66231002216775 1.66231301714046 4.25732315233469 4.13590503183812 2455225.644078309 0.793381508804126 712.189951975025 48.0990690681281 -86.0816896795114 929464.497618531 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
2020-Jun-23 17:38 00:02 Jupiter 1.81309292108277 1.81309110448259 1.81309473769202 1.79250907532542 1.50955254959605 2459024.234465033 1.57367993563874 1245.0094015099 219.618996982813 -76.5560417011044 466668.100469532 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
2104-Dec-11 18:41 00:06 Jupiter 1.63745845640343 1.63745679520148 1.63746011766737 4.23976685046536 4.11595254861141 2489875.278298711 5.77426124122785 759.733963235794 48.1967846588349 -86.1089031721472 685883.840532714 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
2115-May-14 14:02 00:10 Jupiter 1.82447027891606 1.82446584877442 1.82447471137466 1.96578404541911 1.71341575565667 2493681.084735968 10.2120256590768 4234.17572797801 176.270957326439 -76.266181945413 575234.966528169 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18
2199-Oct-24 10:52 00:12 Jupiter 1.59982682961969 1.59982457767094 1.59982908174996 4.2274918363108 4.10034077556675 2524524.952656728 11.6167616159167 1031.5768412783 48.913989112342 -85.8865515700347 652481.160610008 T 10 CATAB v2.0e-lin.ifort 2018-May-07 07:03:30 2018-Dec-18 03:18

Alternate Designations
 2010 RY49 = 2007 FZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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