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90075 (2002 VU94)
Classification: Apollo [NEO, PHA]          SPK-ID: 2090075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 509 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5762507077858322 1.1287e-08  
a 2.133493330281326 9.809e-09 au
q .9040662886503597 2.4207e-08 au
i 8.914701765986184 2.5791e-06 deg
node 226.75877824 2.1621e-05 deg
peri 30.67300376553074 2.1095e-05 deg
M 45.8499661113825 2.9588e-06 deg
tp 2459055.532089453126
(2020-Jul-25.03208945)
8.4143e-06 TDB
period 1138.243977543935
3.12
7.8498e-06
2.149e-08
d
yr
n .3162766569402775 2.1812e-09 deg/d
Q 3.362920371912292 1.5461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2871  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      23822 days (65.22 yr)  
   first obs. used      1955-10-25  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .33461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 16:30:11  

Additional Information
 Earth MOID = .0313816 au 
 Jupiter MOID = 1.73598 au 
 T_jup = 3.473 
[ 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 15.36   n/a E2021B10  
diameter diameter 2.233 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 7.879 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 41-53.]
[Warner, B.D. (2015) Minor Planet Bull. 42, 115-127.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 223-237.]
[Benishek, V. (2018) Minor Planet Bull. 45, 82-91.]
[Monteiro, F.; Silva, J.S.; Lazzaro, D.; Arcoverde, P.; et al. (2018) Plan. Space Sci. 164, 54-74.]
[Warner, B.D. (2018) Minor Planet Bull. 45, 19-34.]
[Warner, B.D.; Stephens, R.D. (2020) Minor Planet Bull. 47, 200-213.]
geometric albedo albedo 0.294   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

90075 (2002 VU94)          Discovered 2002-Nov-13 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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