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 ]  
(2004 FH)
Classification: Aten [NEO]          SPK-ID: 3177202
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .288609192590188 9.5442e-08  
a .8184342647531074 2.8617e-08 au
q .582226612414569 9.8153e-08 au
i .02155788993438002 2.34e-07 deg
node 287.7749503255037 0.0016569 deg
peri 39.96141197130175 0.0016563 deg
M 100.013609559181 3.6679e-05 deg
tp 2459125.366999573634
(2020-Oct-02.86699957)
2.3668e-05 TDB
period 270.4419955714794
0.74
1.4184e-05
3.883e-08
d
yr
n 1.331154206428897 6.9816e-08 deg/d
Q 1.054641917091646 3.6876e-08 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] 1.668782836964816E-13 4.134E-14
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6184 days (16.93 yr)  
   first obs. used      2004-03-16  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .2315  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:10:58  

Additional Information
 Earth MOID = 8.73331E-6 au 
 Jupiter MOID = 4.22561 au 
 T_jup = 7.117 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ 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 25.7   n/a MPO429613  
rotation period rot_per 0.0504 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2004) http://www.asu.cas.cz/~ppravec/neo.htm]

[ 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-15 06:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin