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 ]  
(2020 KB3)
Classification: Amor [NEO]          SPK-ID: 54017180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4936319490995236 1.3704e-06  
a 2.018315451527301 5.3805e-06 au
q 1.022010461292195 4.6915e-08 au
i 5.633287130626597 1.1382e-05 deg
node 82.01160008697187 7.9483e-06 deg
peri 186.9500045225087 2.5826e-05 deg
M 129.6194637264194 0.00052092 deg
tp 2459019.405920440509
(2020-Jun-18.90592044)
1.5661e-05 TDB
period 1047.326263653928
2.87
0.004188
1.147e-05
d
yr
n .3437324284641028 1.3745e-06 deg/d
Q 3.014620441762408 8.0364e-06 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      23 days  
   first obs. used      2020-05-20  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .36423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:33:53  

Additional Information
 Earth MOID = .0083606 au 
 Jupiter MOID = 2.10714 au 
 T_jup = 3.656 
[ 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 24.8   .63092 E2020L54 autocmod 2.8
rotation period rot_per 0.062793 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2020) Minor Planet Bull. 47, 290-304.]

[ 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-Jul-29 10:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin