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JPL Small-Body Database Browser
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(2019 NC1)
Classification: Aten [NEO]          SPK-ID: 3843107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268989480115835 3.4046e-07  
a .9936812260122644 1.9789e-08 au
q .8675841237724475 3.5534e-07 au
i 6.845250816847112 2.2421e-05 deg
node 310.8682416276256 7.0097e-06 deg
peri 143.8830526495114 2.2102e-05 deg
M 193.5467155813849 2.9475e-05 deg
tp 2459563.785740069865
(2021-Dec-15.28574007)
3.3003e-05 TDB
period 361.800409258951
0.99
1.0808e-05
2.959e-08
d
yr
n .995023750076351 2.9724e-08 deg/d
Q 1.119778328252081 2.2301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      2610 days (7.15 yr)  
   first obs. used      2014-07-27  
   last obs. used      2021-09-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .39717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-19 05:51:12  

Additional Information
 Earth MOID = .0585436 au 
 Jupiter MOID = 3.95541 au 
 T_jup = 6.097 
[ show covariance matrix ]

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 21.40   .45771 E2021Q56 autocmod 2.8
rotation period rot_per 8.96901 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

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