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(2012 EG5)
Classification: Apollo [NEO]          SPK-ID: 3601275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5411949595160925 9.3066e-06  
a 2.14874061600419 4.2655e-05 au
q .9858530253152187 4.2746e-07 au
i 3.02783498928145 2.2556e-05 deg
node 192.9085765476807 8.086e-06 deg
peri 16.01318733200606 1.5934e-05 deg
M 271.6346814653733 0.029663 deg
tp 2459482.892893251242
(2021-Sep-25.39289325)
0.1032 TDB
period 1150.467663743105
3.15
0.034257
9.379e-05
d
yr
n .3129162264576145 9.3177e-06 deg/d
Q 3.311628206693161 6.574e-05 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      21 days  
   first obs. used      2012-03-13  
   last obs. used      2012-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .29027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:07:19  

Additional Information
 Earth MOID = .00048396 au 
 Jupiter MOID = 1.65064 au 
 T_jup = 3.501 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.3   n/a MPO230288  
rotation period rot_per 0.29240 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Franco, L.; Bacci, P.; Tesi, L.; Fagioli, G.; Vergari, S. (2012) Minor Planet Bull. 39, 153.]
[Hergenrother, C.W.; Kwiatkowski, T.; Kyrszczynska, A.; Pretka-Ziomek, H.; et al. (2012) ACM 2012, #6484.]
[Hicks, M.; Teague, S.; Strojia, C. (2012) Astronomer's Telegram 4016. http://www.astronomerstelegram.org]
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]

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