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 ]  
3222 Liller (1983 NJ)
Classification: Main-belt Asteroid          SPK-ID: 2003222
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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06370706435550691 1.7392e-08  
a 3.088328414211808 1.4129e-08 au
q 2.891580077176676 5.6341e-08 au
i 15.98281341157553 3.9447e-07 deg
node 150.817404645624 4.0936e-06 deg
peri 129.8411467230096 1.7978e-05 deg
M 340.0089730802679 1.6082e-05 deg
tp 2459310.581983401977
(2021-Apr-06.08198340)
8.8618e-05 TDB
period 1982.365097292505
5.43
1.3604e-05
3.725e-08
d
yr
n .181601260278283 1.2462e-09 deg/d
Q 3.28507675124694 1.5029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3015  
   data-arc span      16859 days (46.16 yr)  
   first obs. used      1975-01-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:51:07  

Additional Information
 Earth MOID = 1.89927 au 
 Jupiter MOID = 1.96833 au 
 T_jup = 3.163 
[ 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 11.56   n/a E2021B10  
diameter diameter 34.919 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 12.576 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Ferrero, A. (2020) Minor Planet Bull. 47, 352-353.]
geometric albedo albedo 0.039   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3222 Liller (1983 NJ)          Discovered 1983-Jul-10 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 NJ = 1935 TJ = 1975 BA = 1982 HQ 
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-19 09:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin