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70157 (1999 NV37)
Classification: Main-belt Asteroid          SPK-ID: 2070157
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316564480172909 3.2095e-08  
a 2.309573238591699 7.2886e-09 au
q 2.005503029562925 7.4033e-08 au
i 8.107546933703821 3.6575e-06 deg
node 111.3544379525827 2.6918e-05 deg
peri 198.1880936975616 3.101e-05 deg
M 87.16806536194288 1.4795e-05 deg
tp 2459086.079108877706
(2020-Aug-24.57910888)
5.2392e-05 TDB
period 1282.023644094961
3.51
6.0688e-06
1.662e-08
d
yr
n .2808060535062444 1.3293e-09 deg/d
Q 2.613643447620473 8.2482e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1393  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1999-06-13  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:49  

Additional Information
 Earth MOID = .991756 au 
 Jupiter MOID = 2.61283 au 
 T_jup = 3.561 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457136.5 (2015-Apr-24.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315072179263809 3.2117e-08  
q 2.006817635693353 7.4108e-08 au
tp 2456520.290323660095
(2013-Aug-15.79032366)
5.1609e-05 TDB
node 111.4066876148285 2.689e-05 deg
peri 198.0661635051977 3.0998e-05 deg
i 8.110388315784961 3.6593e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1393  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1999-06-13  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:49  

Additional Information
 Jupiter MOID = 2.61283 au 
 T_jup = 3.561 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.031507926864096E-15 -2.371379247637227E-15 -5.688873661148115E-14 7.684975547004689E-16 -2.277223922020756E-14 1.352253409295038E-16
q -2.371379247637227E-15 5.491996742927421E-15 1.227491545841121E-13 -1.622208915217629E-15 5.497745454080846E-14 -2.245778260576346E-16
tp -5.688873661148115E-14 1.227491545841121E-13 2.663450243703944E-9 -1.210808924159867E-11 8.081726569056743E-10 -1.342587856116631E-12
node 7.684975547004689E-16 -1.622208915217629E-15 -1.210808924159867E-11 7.230506952180851E-10 -7.189545930965123E-10 -3.75546991270371E-12
peri -2.277223922020756E-14 5.497745454080846E-14 8.081726569056743E-10 -7.189545930965123E-10 9.608561845239243E-10 3.352915948732867E-12
i 1.352253409295038E-16 -2.245778260576346E-16 -1.342587856116631E-12 -3.75546991270371E-12 3.352915948732867E-12 1.339026154452043E-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 15.17   n/a E2021B10  
diameter diameter 2.158 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.315   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70157 (1999 NV37)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 NV37 = 2000 YV38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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