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 ]  
5405 Neverland (1991 GY)
Classification: Main-belt Asteroid          SPK-ID: 2005405
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2346206568237786 3.5365e-08  
a 2.666052384695829 1.1181e-08 au
q 2.040541423071892 9.442e-08 au
i 10.40108042363741 5.8906e-06 deg
node 15.01823592887394 1.8185e-05 deg
peri 243.75432360075 2.221e-05 deg
M 217.1268862761013 1.3754e-05 deg
tp 2459631.529196351155
(2022-Feb-21.02919635)
6.1957e-05 TDB
period 1590.015817289608
4.35
1.0002e-05
2.738e-08
d
yr
n .2264128419889983 1.4243e-09 deg/d
Q 3.291563346319765 1.3804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2060  
   data-arc span      18558 days (50.81 yr)  
   first obs. used      1969-03-13  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 19:59:28  

Additional Information
 Earth MOID = 1.05125 au 
 Jupiter MOID = 1.87868 au 
 T_jup = 3.320 
[ 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 12.5   n/a MPO332870  
rotation period rot_per 3.181 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Mas, V.; Fornas, G.; Lozano, J.; Rodrigo, O.; et al. (2018) Minor Planet Bull. 45, 76-82.]
[Fauerbach, M. (2019) Minor Planet Bull. 46, 15-19.]

5405 Neverland (1991 GY)          Discovered 1991-Apr-11 by Kushida and Muramatsu at Yatsugatake
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 GY = 1969 EU1 = 1979 SE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 16:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin