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 ]  
59896 (1999 RO140)
Classification: Main-belt Asteroid          SPK-ID: 2059896
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823686569103457 5.2075e-08  
a 3.09999252683025 2.8057e-08 au
q 2.534651053280108 1.6419e-07 au
i 2.269081232679602 5.6466e-06 deg
node 64.37786501745239 0.00014555 deg
peri 300.9236513276631 0.00014631 deg
M 268.9747652624302 1.8093e-05 deg
tp 2459504.579114847650
(2021-Oct-17.07911485)
0.00010416 TDB
period 1993.606299048132
5.46
2.7065e-05
7.41e-08
d
yr
n .1805772785589039 2.4515e-09 deg/d
Q 3.66533400038039 3.3173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      8970 days (24.56 yr)  
   first obs. used      1994-10-10  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54998  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:40:59  

Additional Information
 Earth MOID = 1.53392 au 
 Jupiter MOID = 1.79487 au 
 T_jup = 3.195 
[ 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 15.0   n/a MPO474479  
diameter diameter 5.554 km 0.858 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59896 (1999 RO140)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/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
1909-Apr-30 23:39 00:05 Jupiter 1.81853484866747 1.81853419534522 1.81853550199686 1.873982733089 1.60632107356896 2418427.485080932 4.75524619511724 294.009939649922 23.6351879130398 -83.2558829559957 2099382.69127809 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
1970-May-08 15:27 00:02 Jupiter 1.88119771580729 1.88119692660053 1.88119850501351 2.10311300545268 1.87685114834106 2440715.143957682 2.00383880991484 92.385795838284 9.82970815343137 87.0894129785691 1491673.77329255 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
1980-May-18 04:37 00:02 Jupiter 1.83258102772823 1.83258050878437 1.8325815466721 1.94304133629927 1.68849215103476 2444377.692042251 1.51463542418851 114.354080564029 17.7357029234266 -82.951442637824 2144606.20215475 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2041-May-25 13:50 00:01 Jupiter 1.8569884486009 1.8569879382872 1.85698895891428 1.9979842651877 1.75490375303155 2466665.076450709 1.25670203870633 96.624865064101 16.8672284137626 86.3287915650461 1950254.35121802 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2051-Jun-04 06:34 00:02 Jupiter 1.85186854144241 1.8518679462864 1.85186913659884 2.04025240401205 1.802180290457 2470326.773913434 1.76420542864885 111.480011431963 11.0218066465582 -86.1781962130104 2172605.08040256 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2112-Jun-12 17:29 00:04 Jupiter 1.83674446307161 1.83674371359941 1.83674521254401 1.91728399921665 1.65941840206384 2492615.228150937 4.48079761587968 158.616119592788 25.3165090588334 82.731404664011 1540155.46031446 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2122-Jun-22 00:03 00:05 Jupiter 1.88165960802355 1.88165840339203 1.88166081266246 2.17354437578212 1.95550559257706 2496276.501866293 4.99728869353719 238.956320456303 5.76689777436356 -87.4131341711032 2113998.56589707 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2183-Jul-01 04:37 00:08 Jupiter 1.82477957338345 1.82477873184673 1.82478041492545 1.86558478783747 1.59751388702832 2518565.692582723 7.70560324466053 277.188630460022 29.9113147004592 83.3275866678291 1625232.41247855 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
2193-Jul-11 09:05 00:08 Jupiter 1.912062176903 1.91206008517371 1.91206426864956 2.31540001959584 2.11544303785984 2522228.878631938 8.20954733389285 344.471658161832 6.0606843564723 89.734828076231 2022038.71955302 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:41:01 2019-Jul-13 03:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 09:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin