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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06386453901872344 1.0046e-08  
a 3.074819844992361 1.328e-08 au
q 2.878447893026301 2.9891e-08 au
i 4.299399174727057 6.9609e-07 deg
node 109.6717789840247 8.6091e-06 deg
peri 12.03195545799618 2.5927e-05 deg
M 350.0344519180537 2.1393e-05 deg
tp 2459255.016332041412
(2021-Feb-09.51633204)
0.00011706 TDB
period 1969.372820594038
5.39
1.2759e-05
3.493e-08
d
yr
n .1827993136878016 1.1843e-09 deg/d
Q 3.27119179695842 1.4128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2693  
   data-arc span      11699 days (32.03 yr)  
   first obs. used      1989-03-03  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:54:43  

Additional Information
 Earth MOID = 1.89438 au 
 Jupiter MOID = 1.77231 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 12.96   n/a E2021B10  
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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