Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
376849 (2001 RM66)
Classification: Main-belt Asteroid          SPK-ID: 2376849
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761127164371986 4.6517e-08  
a 3.108804038531766 2.817e-08 au
q 2.561304114435004 1.4799e-07 au
i 4.775047580872926 5.0953e-06 deg
node 251.9971961786223 7.3408e-05 deg
peri 131.8838331703103 7.6083e-05 deg
M 133.8752429686934 1.9922e-05 deg
tp 2458255.963112698259
(2018-May-17.46311270)
0.00010532 TDB
period 2002.112365848748
5.48
2.7213e-05
7.451e-08
d
yr
n .1798100876557878 2.444e-09 deg/d
Q 3.656303962628529 3.3131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-09-10  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:19:01  

Additional Information
 Earth MOID = 1.5683 au 
 Jupiter MOID = 1.8269 au 
 T_jup = 3.190 
[ 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 15.6   n/a MPO434332  

376849 (2001 RM66)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ 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
1911-Aug-30 19:12 00:05 Jupiter 1.87811795626354 1.87811696542635 1.87811894710809 2.47359594038877 2.28400659417381 2419279.299712215 4.79322126764981 243.349913625671 17.3748660830231 88.853973515208 2099506.21484008 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
1921-Oct-13 11:56 00:04 Jupiter 1.90222731513603 1.9022263528142 1.90222827746316 1.9830175132966 1.74407562509099 2422975.997469357 4.43809932777289 211.99947052679 22.2212128555651 -89.2150539127142 2092648.58273968 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
1983-May-12 18:53 00:02 Jupiter 1.91844605216762 1.91844523681775 1.91844686751782 2.81291576238074 2.65131387945006 2445467.286703780 1.63559593583857 95.0628749053909 21.4224899174975 -82.1648378524494 1996315.19504748 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
1993-Jul-02 13:47 00:01 Jupiter 1.86803093272108 1.86803038371007 1.86803148173197 1.97715002279474 1.73270334285627 2449171.074194800 1.20211679495164 80.0103533957504 29.1061604034297 81.9950716069922 2117018.82726687 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
2055-Jan-21 22:02 00:02 Jupiter 1.97327303262264 1.97327246653768 1.97327359870748 3.16409157814646 3.02538931629674 2471654.417833069 1.54354076343671 74.121121609059 21.1805035572096 -88.3677788820089 2436587.24245332 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
2065-Mar-18 18:40 00:02 Jupiter 1.84827924036732 1.84827872435327 1.84827975638169 2.12756184860552 1.89999128420585 2475363.277873141 2.06255787762687 111.568654285834 25.2720939455638 76.8326038940858 2161718.77802952 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
2136-Dec-02 05:27 00:05 Jupiter 1.84434483301256 1.84434438040824 1.84434528561699 2.3510558524143 2.14684789083608 2501553.727060274 5.18131949105176 267.198953463178 18.2776874982372 82.9461310776669 2224083.91527462 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19
2147-Jan-16 15:20 00:06 Jupiter 1.94602444199892 1.94602302372377 1.94602586028425 2.17133001929425 1.96065250586277 2505251.139056261 5.84429042041308 268.666151243926 14.0049655722457 86.6388600370036 2015514.57238785 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:19:04 2020-May-22 00:19

Alternate Designations
 2001 RM66 = 2007 WP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-27 10:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin