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 ]  
48603 (1995 BC2)
Classification: Amor [NEO]          SPK-ID: 2048603
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 106 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4298851749168228 4.5226e-08  
a 1.917879892970991 4.0406e-09 au
q 1.093411759711699 8.7208e-08 au
i 5.024644850832805 7.0434e-06 deg
node 328.2653982481432 4.6761e-05 deg
peri 81.76389396936456 4.8499e-05 deg
M 229.1682358757653 1.4682e-05 deg
tp 2459353.066652825297
(2021-May-18.56665283)
4.0199e-05 TDB
period 970.1313428486899
2.66
3.0658e-06
8.394e-09
d
yr
n .3710837740206366 1.1727e-09 deg/d
Q 2.742348026230284 5.7776e-09 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      11919 days (32.63 yr)  
   first obs. used      1986-09-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6053  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-02 08:01:46  

Additional Information
 Earth MOID = .137013 au 
 Jupiter MOID = 2.68291 au 
 T_jup = 3.805 
[ 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 17.6   n/a MPO468353  
diameter diameter 0.844 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
geometric albedo albedo 0.227   0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
SMASSII spectral type spec_B X   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

48603 (1995 BC2)          Discovered 1995-Jan-30 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 08:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin