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160697 (2000 LB15)
Classification: Main-belt Asteroid          SPK-ID: 2160697
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1923851409909843 3.2122e-08  
a 2.234967888761774 7.4931e-09 au
q 1.804993276372017 7.4398e-08 au
i 4.41144003641452 3.853e-06 deg
node 219.4898383255836 4.1692e-05 deg
peri 106.3022652397805 4.3175e-05 deg
M 60.25953892503804 1.0093e-05 deg
tp 2459192.218676908009
(2020-Dec-08.71867691)
3.4035e-05 TDB
period 1220.408878411781
3.34
6.1374e-06
1.68e-08
d
yr
n .2949831047349457 1.4835e-09 deg/d
Q 2.66494250115153 8.9346e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      8350 days (22.86 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:16:59  

Additional Information
 Earth MOID = .798817 au 
 Jupiter MOID = 2.67965 au 
 T_jup = 3.611 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457475.5 (2016-Mar-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1920417054644507 3.2104e-08  
q 1.806868432588141 7.4352e-08 au
tp 2457971.634815593400
(2017-Aug-06.13481559)
3.3789e-05 TDB
node 219.5461732267195 4.172e-05 deg
peri 106.2471927092504 4.3203e-05 deg
i 4.408476025223285 3.8515e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      8350 days (22.86 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:16:59  

Additional Information
 Jupiter MOID = 2.67965 au 
 T_jup = 3.611 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.030637794372116E-15 -2.38022166451238E-15 1.112131576178213E-13 -1.49875723160935E-15 8.405680076612603E-14 -1.144579961416828E-15
q -2.38022166451238E-15 5.528186414849987E-15 -2.520524222448521E-13 2.154053786960041E-15 -1.950856951704585E-13 2.721898312040961E-15
tp 1.112131576178213E-13 -2.520524222448521E-13 1.14171926656451E-9 -1.484580931151954E-11 3.832682580451876E-10 1.275247850778618E-12
node -1.49875723160935E-15 2.154053786960041E-15 -1.484580931151954E-11 1.740583152794469E-9 -1.739575172337444E-9 1.124825115553116E-11
peri 8.405680076612603E-14 -1.950856951704585E-13 3.832682580451876E-10 -1.739575172337444E-9 1.866503412434015E-9 -1.090696851513262E-11
i -1.144579961416828E-15 2.721898312040961E-15 1.275247850778618E-12 1.124825115553116E-11 -1.090696851513262E-11 1.483437986309381E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.14   n/a E2021B55  
diameter diameter 2.298 km 0.874 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160697 (2000 LB15)          Discovered 2000-Jun-04 by Sarounova, L. at Ondrejov
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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