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
JPL Small-Body Database Browser
Search: [ help ]  
277163 (2005 NN47)
Classification: Main-belt Asteroid          SPK-ID: 2277163
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921344533263417 1.2816e-07  
a 2.764454727593765 2.5997e-08 au
q 2.233307729762116 3.4579e-07 au
i 5.581763756933692 6.9544e-06 deg
node 107.6427508764032 8.7676e-05 deg
peri 195.0968142932729 9.1752e-05 deg
M 83.77448918572419 1.9998e-05 deg
tp 2458609.819317623631
(2019-May-06.31931762)
9.3673e-05 TDB
period 1678.852918382939
4.60
2.3682e-05
6.484e-08
d
yr
n .2144321256842141 3.0248e-09 deg/d
Q 3.295601725425414 3.0992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2000-06-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:20:21  

Additional Information
 Earth MOID = 1.21845 au 
 Jupiter MOID = 1.94381 au 
 T_jup = 3.306 
[ 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 17.5   n/a MPO494501  

277163 (2005 NN47)          Discovered 2005-Jul-07 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1943-Jun-20 07:47 00:03 Jupiter 1.98413747714307 1.98413588243385 1.9841390718551 2.13749350619606 1.92745539724484 2430895.824584405 2.83067115688174 204.795398997063 27.1492787157488 -80.8675909100975 913300.624151517 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 21:20:21 2020-Nov-11 21:20
1965-Nov-04 15:51 00:02 Jupiter 1.97182424876645 1.97182322944985 1.97182526808261 2.40020970142724 2.21401915935464 2439069.160454009 1.97318756658153 118.452383927868 17.7230029734441 -88.0630933952942 1069444.22450304 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 21:20:21 2020-Nov-11 21:20
2025-Dec-30 20:48 < 00:01 Jupiter 1.93582411411237 1.93582298209667 1.93582524612698 2.10978167621938 1.89105154820317 2461040.366332773 0.783099631884377 123.814991234579 32.3592830702899 -83.2162721388241 850687.835330816 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 21:20:21 2020-Nov-11 21:20
2108-Jul-10 20:16 00:04 Jupiter 1.94657386179215 1.94657224691393 1.94657547666828 2.26835373967011 2.06764566285301 2491182.344103882 4.04909347535788 127.190185974577 19.7712368090859 -87.0211909603639 640694.806624674 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 21:20:21 2020-Nov-11 21:20
2168-Sep-02 11:40 00:07 Jupiter 1.95272219525661 1.95272111735065 1.95272327316823 2.08385776738826 1.86411727704555 2513150.985992286 6.51203464344217 338.596763323222 33.1562583704726 -78.9655792720665 956441.563398878 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 21:20:21 2020-Nov-11 21:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-30 13:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin