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13377 (1998 VN33)
Classification: Main-belt Asteroid          SPK-ID: 2013377
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06377089955897457 3.2377e-08  
a 3.074245630111749 1.5849e-08 au
q 2.878198220814276 1.0365e-07 au
i 4.299465696696478 3.3702e-06 deg
node 109.6716085443088 5.6375e-05 deg
peri 12.19910953619379 6.573e-05 deg
M 313.3147869584728 3.4317e-05 deg
tp 2459255.818989941316
(2021-Feb-10.31898994)
0.00018825 TDB
period 1968.821183210928
5.39
1.5225e-05
4.168e-08
d
yr
n .1828505316124647 1.414e-09 deg/d
Q 3.270293039409222 1.686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2186  
   data-arc span      11288 days (30.90 yr)  
   first obs. used      1989-03-03  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:37:47  

Additional Information
 Earth MOID = 1.8942 au 
 Jupiter MOID = 1.7735 au 
 T_jup = 3.222 
[ 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 12.9   n/a MPO337372  
diameter diameter 9.156 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13377 (1998 VN33)          Discovered 1998-Nov-15 by Kobayashi, T. at Oizumi
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VN33 = 1989 ER11 = 1991 PC30 = 1991 PM2 = 1991 PX31 = 1991 RB39 = 1991 RH39 = 1994 AN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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