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JPL Small-Body Database Browser
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71701 (2000 GR19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2071701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225187132781394 4.7764e-08  
a 3.865941264352319 3.4122e-08 au
q 3.392291115035009 1.9259e-07 au
i .6350126322702102 4.2984e-06 deg
node 248.9139022636464 0.00047788 deg
peri 120.0237931744039 0.00047817 deg
M .5838842226025046 1.6294e-05 deg
tp 2458595.996962709642
(2019-Apr-22.49696271)
0.00012566 TDB
period 2776.395322523817
7.60
3.6758e-05
1.006e-07
d
yr
n .1296645319488402 1.7167e-09 deg/d
Q 4.339591413669628 3.8303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      8399 days (23.00 yr)  
   first obs. used      1996-12-05  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:50  

Additional Information
 Earth MOID = 2.3908 au 
 Jupiter MOID = 1.12997 au 
 T_jup = 3.057 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456642.5 (2013-Dec-16.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176847749589998 4.7785e-08  
q 3.425378884843533 1.9434e-07 au
tp 2455823.829912965713
(2011-Sep-19.32991297)
0.00013458 TDB
node 249.3696729589399 0.00047854 deg
peri 120.8026814792107 0.00047884 deg
i .6332633013092895 4.2877e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      8399 days (23.00 yr)  
   first obs. used      1996-12-05  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:17:50  

Additional Information
 Jupiter MOID = 1.12997 au 
 T_jup = 3.057 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.283428045445035E-15 -9.167207858524028E-15 -2.540507287692696E-13 -4.008026171332012E-14 -5.548788446082631E-14 -1.112960689975999E-16
q -9.167207858524028E-15 3.776680779176578E-14 -3.010426868279846E-13 1.34804330961504E-13 1.190173795362789E-13 -3.407632450212959E-17
tp -2.540507287692696E-13 -3.010426868279846E-13 1.811148858102736E-8 7.388898271457964E-11 2.31835958690088E-9 -4.856295894463965E-13
node -4.008026171332012E-14 1.34804330961504E-13 7.388898271457964E-11 2.289960478643387E-7 -2.289747976347779E-7 -4.539268373147388E-10
peri -5.548788446082631E-14 1.190173795362789E-13 2.31835958690088E-9 -2.289747976347779E-7 2.29284696771353E-7 4.538219821798583E-10
i -1.112960689975999E-16 -3.407632450212959E-17 -4.856295894463965E-13 -4.539268373147388E-10 4.538219821798583E-10 1.838446115623479E-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 13.3   n/a MPO259785  
diameter diameter 9.695 km 0.385 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

71701 (2000 GR19)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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