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 ]  
78190 (2002 NP40)
Classification: Main-belt Asteroid          SPK-ID: 2078190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07526150944001049 4.8818e-08  
a 3.037243492705898 1.8842e-08 au
q 2.808655962908003 1.4602e-07 au
i .4753839549822032 3.7882e-06 deg
node 262.8843138995024 0.00058597 deg
peri 69.428279107679 0.00058658 deg
M 152.9334847258072 2.8899e-05 deg
tp 2458379.169546667793
(2018-Sep-17.66954667)
0.00015282 TDB
period 1933.382762641642
5.29
1.7991e-05
4.926e-08
d
yr
n .186202135943387 1.7327e-09 deg/d
Q 3.265831022503793 2.026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      9500 days (26.01 yr)  
   first obs. used      1995-03-02  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:35:33  

Additional Information
 Earth MOID = 1.79616 au 
 Jupiter MOID = 2.00551 au 
 T_jup = 3.237 
[ 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 15.16   n/a E2021B10  

78190 (2002 NP40)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20040415/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
1930-Jun-07 02:32 00:02 Jupiter 1.9913998188783 1.99139950711529 1.99140013064131 3.34162808089117 3.21182155740638 2426134.605256207 2.3293445679541 48.2118080685728 12.0420469259939 86.9249083041178 3923230.23816073 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:35 2021-Apr-13 13:35

Alternate Designations
 2002 NP40 = 1998 YQ33 = 2000 CO146 = 2000 EL72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-13 20:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin