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214088 (2004 JN13)
Classification: Apollo [NEO]          SPK-ID: 2214088
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 242 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6898540837716387 1.7589e-08  
a 2.892224867882859 9.3585e-09 au
q .8970117315879803 5.1339e-08 au
i 13.33977850401195 5.5913e-06 deg
node 85.12542536766911 1.0717e-05 deg
peri 279.1276960219409 1.1412e-05 deg
M 93.12246047281411 2.2336e-06 deg
tp 2458735.772414418820
(2019-Sep-09.27241442)
9.0803e-06 TDB
period 1796.579793529686
4.92
8.7199e-06
2.387e-08
d
yr
n .2003807464029855 9.7257e-10 deg/d
Q 4.887438004177737 1.5814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      16570 days (45.37 yr)  
   first obs. used      1975-12-05  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-18 06:26:46  

Additional Information
 Earth MOID = .135343 au 
 Jupiter MOID = 1.2088 au 
 T_jup = 2.849 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457904.5 (2017-May-31.0) TDB
Reference: JPL 242 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6936090669430686 1.6361e-08  
q .8846822428800161 4.7556e-08 au
tp 2458733.625133918633
(2019-Sep-07.12513392)
8.3628e-06 TDB
node 85.78174536458904 1.0858e-05 deg
peri 278.644836055809 1.1412e-05 deg
i 13.28049962312516 5.5885e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1202  
   # delay obs. used      2  
   # Doppler obs. used      0  
   data-arc span      16570 days (45.37 yr)  
   first obs. used      1975-12-05  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .35888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-18 06:26:46  

Additional Information
 Jupiter MOID = 1.2088 au 
 T_jup = 2.849 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.676679281961259E-16 -7.769037078395039E-16 -4.530144185105455E-14 2.570556135535191E-14 -7.991364980087951E-14 2.491989340029369E-14
q -7.769037078395039E-16 2.261618363394681E-15 1.509519480362631E-13 -7.737562238210687E-14 2.368595482859495E-13 -7.68351822977723E-14
tp -4.530144185105455E-14 1.509519480362631E-13 6.993628984396989E-11 7.761524367632213E-12 1.161590448450114E-11 -1.277703027191542E-11
node 2.570556135535191E-14 -7.737562238210687E-14 7.761524367632213E-12 1.178879800957724E-10 -1.136088498239618E-10 -2.127093707511366E-12
peri -7.991364980087951E-14 2.368595482859495E-13 1.161590448450114E-11 -1.136088498239618E-10 1.302323547755193E-10 -4.829102302452353E-12
i 2.491989340029369E-14 -7.68351822977723E-14 -1.277703027191542E-11 -2.127093707511366E-12 -4.829102302452353E-12 3.123129021533133E-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 15.33   n/a MPCxxxxx  
diameter diameter 2.423 km 0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 6.342 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2014) http://www.asu.cas.cz/~ppravec/neo.htm]
[Klinglesmith, D.A. III; DeHart, A.; Hanowell, J.; Hendrickx, S. (2015) Minor Planet Bull. 42, 158-159.]
[Warner, B.D. (2015) Minor Planet Bull. 42, 115-127.]
[Carbognani, A. (2016) Minor Planet Bull. 43, 290-295.]
[Vaduvescu, O.; Aznar, A.M.; Tudor, V.; Predatu, M.; et al. (2017) Earth, Moon, and Planets 120, 41-100.]
[Warner, B.D.; Stephens, R.D. (2020) Minor Planet Bull. 47, 200-213.]
geometric albedo albedo 0.250   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

214088 (2004 JN13)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2004 JN13 = 1975 XA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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