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32799 (1990 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2032799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179116583699375 4.3764e-08  
a 2.273883394671095 1.2394e-08 au
q 2.005766032665563 9.5604e-08 au
i 4.530250420585507 4.3031e-06 deg
node 318.2055278213036 4.7954e-05 deg
peri 315.5490751855536 5.2976e-05 deg
M 186.389788437931 2.7617e-05 deg
tp 2459204.481279364859
(2020-Dec-20.98127936)
9.8985e-05 TDB
period 1252.422070193795
3.43
1.024e-05
2.804e-08
d
yr
n .2874430342354913 2.3501e-09 deg/d
Q 2.542000756676627 1.3856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1185  
   data-arc span      10638 days (29.13 yr)  
   first obs. used      1990-08-22  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:28:06  

Additional Information
 Earth MOID = .991923 au 
 Jupiter MOID = 2.56079 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO417032  
diameter diameter 3.248 km 0.164 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.49636 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.221   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32799 (1990 QN1)          Discovered 1990-Aug-22 by Holt, H. E. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 QN1 = 2000 OX67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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