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 ]  
(2017 NJ)
Classification: Mars-crossing Asteroid          SPK-ID: 3776299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5173981561902613 2.1095e-07  
a 3.089641891934695 4.2203e-07 au
q 1.491066873759493 8.3737e-07 au
i 23.89256733635741 2.569e-05 deg
node 139.3944804591661 1.3755e-05 deg
peri 230.6363366604407 7.7166e-05 deg
M 207.15747026201 3.3588e-05 deg
tp 2460042.675030211554
(2023-Apr-08.17503021)
0.00034836 TDB
period 1983.629892778471
5.43
0.00040644
1.113e-06
d
yr
n .1814854682875079 3.7185e-08 deg/d
Q 4.688216910109896 6.4039e-07 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      1837 days (5.03 yr)  
   first obs. used      2013-01-08  
   last obs. used      2018-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .34805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:09:09  

Additional Information
 Earth MOID = .573937 au 
 Jupiter MOID = 1.37683 au 
 T_jup = 2.890 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO435134  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-18 09:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin