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JPL Small-Body Database Browser
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35107 (1991 VH)
Classification: Apollo [NEO, PHA]          SPK-ID: 2035107
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 378 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1442544525165664 1.9533e-08  
a 1.137453251332891 1.343e-09 au
q .9733705552986768 2.2755e-08 au
i 13.91042629928265 3.2485e-06 deg
node 139.3565098470984 6.6322e-06 deg
peri 206.9420793416803 1.0185e-05 deg
M 275.3676528171552 8.8228e-06 deg
tp 2458704.667597183978
(2019-Aug-09.16759718)
1.0988e-05 TDB
period 443.0969509236726
1.21
7.8474e-07
2.149e-09
d
yr
n .8124632752483399 1.4389e-09 deg/d
Q 1.301535947367106 1.5367e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2885  
   # delay obs. used      3  
   # Doppler obs. used      0  
   data-arc span      10227 days (28.00 yr)  
   first obs. used      1991-11-09  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34794  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-10 05:01:29  

Additional Information
 Earth MOID = .026301 au 
 Jupiter MOID = 3.98119 au 
 T_jup = 5.473 
[ 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 16.7   n/a MPO337547  
diameter diameter 0.929 km 0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 2.6236 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1997) IAUC 6607.]
[Pravec, P.; Wolf, M.; Sarounova, L. (1998) Icarus 133, 79-88.]
[Pravec, P.; et al. (2006) Icarus 181, 63-93.]
[Vander Haagen, G. (2010) Minor Planet Bull. 37, 36.]
[Warner, B.D. (2014) Minor Planet Bull. 41, 157-168.]
geometric albedo albedo 0.408   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
SMASSII spectral type spec_B Sk   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

35107 (1991 VH)          Discovered 1991-Nov-09 by McNaught, R. H. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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