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(2010 JL88)
Classification: Apollo [NEO]          SPK-ID: 3522159
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5037322575165945 0.00017745  
a 1.425047388203974 0.0019303 au
q .7072050502758594 0.00070513 au
i .0945416461653414 0.001772 deg
node 268.1631086293335 1.4929 deg
peri 52.11694862080895 1.6214 deg
M 53.7139245893111 0.94903 deg
tp 2459107.789959459417
(2020-Sep-15.28995946)		 1.8264 TDB
period 621.358704466205
1.70		 1.2625
0.003457		 d
yr
n .5793754837783558 0.0011772 deg/d
Q 2.142889726132089 0.0029027 au
   Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      2 days  
   first obs. used      2010-05-15  
   last obs. used      2010-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51593  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:57:30  

Additional Information
 Earth MOID = .000945271 au 
 Jupiter MOID = 3.19413 au 
 T_jup = 4.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455332.5 (2010-May-16.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5012806356279245 0.00025767  
q .7021027825135249 0.00010251 au
tp 2455388.097670532090
(2010-Jul-10.59767053)		 0.010933 TDB
node 358.9655845969615 0.042314 deg
peri 322.1862836134192 0.041975 deg
i .07887565405736406 5.89e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      2 days  
   first obs. used      2010-05-15  
   last obs. used      2010-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51593  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:57:30  

Additional Information
 Jupiter MOID = 3.19413 au 
 T_jup = 4.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.639173828682429E-8 -2.640255560714741E-8 -2.816775411939248E-6 1.123195510411181E-6 -1.288642282192479E-6 1.125883439355037E-8
q -2.640255560714741E-8 1.050764049690448E-8 1.119714090961017E-6 -5.485884299651526E-7 6.130311503583924E-7 -4.573805787417829E-9
tp -2.816775411939248E-6 1.119714090961017E-6 .0001195325268702914 -4.176186782915124E-5 4.885917393037999E-5 -4.720995599417139E-7
node 1.123195510411181E-6 -5.485884299651526E-7 -4.176186782915124E-5 .001790500703241964 -.001775885439447739 1.852476195103932E-6
peri -1.288642282192479E-6 6.130311503583924E-7 4.885917393037999E-5 -.001775885439447739 .001761913338854306 -1.864058617847948E-6
i 1.125883439355037E-8 -4.573805787417829E-9 -4.720995599417139E-7 1.852476195103932E-6 -1.864058617847948E-6 3.469186620896775E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   n/a MPO176621  
rotation period rot_per 0.0068295 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Ryan, W. (2011) http://infohost.nmt.edu/~bryan/research/work/mro_images/]

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