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 ]  
85052 (6778 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085052
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220748729230636 4.0371e-08  
a 2.765886860359455 1.2984e-08 au
q 2.155320850739392 1.1451e-07 au
i 10.34474554689833 3.9474e-06 deg
node 162.595453259156 2.2469e-05 deg
peri 194.1146684017963 2.428e-05 deg
M 353.5901330219621 9.941e-06 deg
tp 2459030.415520234304
(2020-Jun-29.91552023)
4.6515e-05 TDB
period 1680.157688334104
4.60
1.183e-05
3.239e-08
d
yr
n .214265602865493 1.5087e-09 deg/d
Q 3.376452869979518 1.585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      21912 days (59.99 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47261  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 19:09:14  

Additional Information
 Earth MOID = 1.15219 au 
 Jupiter MOID = 2.07044 au 
 T_jup = 3.280 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457300.5 (2015-Oct-05.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233958096181682 4.0483e-08  
q 2.14723074227628 1.1509e-07 au
tp 2457351.666043176017
(2015-Nov-25.16604318)
4.0498e-05 TDB
node 162.7432705489888 2.2457e-05 deg
peri 194.2197926613829 2.4216e-05 deg
i 10.35135271348247 3.951e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      21912 days (59.99 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47261  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 19:09:14  

Additional Information
 Jupiter MOID = 2.07044 au 
 T_jup = 3.280 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.638876600732474E-15 -4.642873400002915E-15 2.16965961418681E-14 3.001892858251589E-15 7.581224175442088E-14 6.356823510856155E-16
q -4.642873400002915E-15 1.324623248317803E-14 7.448926132693757E-14 -8.617447150028733E-15 -1.886499018003758E-13 -9.672831732998261E-16
tp 2.16965961418681E-14 7.448926132693757E-14 1.640062440091069E-9 -3.822702656927427E-12 3.79050446069203E-10 3.762815561403829E-12
node 3.001892858251589E-15 -8.617447150028733E-15 -3.822702656927427E-12 5.043003278689161E-10 -4.963774082025579E-10 9.999724304388872E-12
peri 7.581224175442088E-14 -1.886499018003758E-13 3.79050446069203E-10 -4.963774082025579E-10 5.863965165773299E-10 -9.000689754270155E-12
i 6.356823510856155E-16 -9.672831732998261E-16 3.762815561403829E-12 9.999724304388872E-12 -9.000689754270155E-12 1.561055618336475E-11

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 15.0   n/a MPO348037  
diameter diameter 6.090 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85052 (6778 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 6778 P-L = 2003 AY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 03:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin