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 ]  
444030 (2004 NT33)
Classification: TransNeptunian Object          SPK-ID: 2444030
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1547292132064179 7.8235e-05  
a 43.65075899680582 0.0054681 au
q 36.89671140136709 0.0012466 au
i 31.23153172911346 2.8403e-05 deg
node 240.8556820847539 0.00019324 deg
peri 38.70093770477934 0.015663 deg
M 42.46616610406777 0.019168 deg
tp 2446174.633606801395
(1985-Apr-19.13360680)
3.2969 TDB
period 105338.2565920639
288.40
19.793
0.05419
d
yr
n .003417561782839703 6.4217e-07 deg/d
Q 50.40480659224455 0.0063141 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      13514 days (37.00 yr)  
   first obs. used      1982-08-10  
   last obs. used      2019-08-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .73148  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:45:30  

Additional Information
 Earth MOID = 35.9342 au 
 Jupiter MOID = 31.879 au 
 T_jup = 5.013 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.8   n/a MPO456102  
rotation period rot_per 7.87 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Campo Bagatin, A.; Pravec, P.; et al. (2012) Mon. Not. Royal Ast. Soc. 424, 3156-3177.]

444030 (2004 NT33)          Discovered 2004-Jul-13 by Palomar at Palomar
Reference: Last Updated: 2015-10-05
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin