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3316 Herzberg (1984 CN1)
Classification: Main-belt Asteroid          SPK-ID: 2003316
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049789938603964 1.7812e-08  
a 3.110359272089814 1.4914e-08 au
q 2.78383688516147 6.1532e-08 au
i 8.409924553469196 6.9394e-07 deg
node 200.2711754857861 4.0648e-06 deg
peri 354.1338361333555 9.7718e-06 deg
M 228.7436542794779 1.1327e-05 deg
tp 2459931.019931735426
(2022-Dec-17.51993174)
6.5314e-05 TDB
period 2003.61494128992
5.49
1.4411e-05
3.946e-08
d
yr
n .1796752422739637 1.2923e-09 deg/d
Q 3.436881659018157 1.648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2882  
   data-arc span      15289 days (41.86 yr)  
   first obs. used      1979-04-25  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42814  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:58:26  

Additional Information
 Earth MOID = 1.78216 au 
 Jupiter MOID = 1.52295 au 
 T_jup = 3.194 
[ show covariance matrix ]

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 12.02   n/a E2021B10  
diameter diameter 16.988 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 9.6 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.052   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3316 Herzberg (1984 CN1)          Discovered 1984-Feb-06 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1984 CN1 = 1951 GO = 1979 HY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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