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1063 Aquilegia (1925 XA)
Classification: Main-belt Asteroid          SPK-ID: 2001063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04043764350814988 3.5736e-08  
a 2.313543544570634 6.347e-09 au
q 2.219989295474706 8.3015e-08 au
i 5.97432461507521 3.8501e-06 deg
node 95.31850137077521 3.6915e-05 deg
peri 106.8326616861428 6.0493e-05 deg
M 164.0944677703355 4.8091e-05 deg
tp 2458414.623089444544
(2018-Oct-23.12308944)
0.00017156 TDB
period 1285.330886932514
3.52
5.2893e-06
1.448e-08
d
yr
n .2800835206404729 1.1526e-09 deg/d
Q 2.407097793666563 6.6037e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2746  
   data-arc span      41653 days (114.04 yr)  
   first obs. used      1906-05-29  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:25:41  

Additional Information
 Earth MOID = 1.2232 au 
 Jupiter MOID = 2.56337 au 
 T_jup = 3.574 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455858.5 (2011-Oct-24.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04054901885782611 3.5838e-08  
q 2.220429714584843 8.3312e-08 au
tp 2455846.302247647680
(2011-Oct-11.80224765)
0.0001706 TDB
node 95.35280184684814 3.6912e-05 deg
peri 107.8432563990843 6.0284e-05 deg
i 5.974325121510064 3.8502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2746  
   data-arc span      41653 days (114.04 yr)  
   first obs. used      1906-05-29  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42269  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:25:41  

Additional Information
 Jupiter MOID = 2.56337 au 
 T_jup = 3.574 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.284389577230274E-15 -2.977739237248463E-15 1.152041508165137E-13 -9.721291082885566E-16 5.164998324972158E-14 -2.37412911221313E-16
q -2.977739237248463E-15 6.940876187520414E-15 -2.938067646733948E-13 1.970988817847765E-15 -1.288408639704715E-13 6.699872323981808E-16
tp 1.152041508165137E-13 -2.938067646733948E-13 2.910484384633629E-8 3.237474862243051E-12 8.144469449137189E-9 8.697396287761481E-14
node -9.721291082885566E-16 1.970988817847765E-15 3.237474862243051E-12 1.362500552315255E-9 -1.353673665853346E-9 -6.712986225761951E-12
peri 5.164998324972158E-14 -1.288408639704715E-13 8.144469449137189E-9 -1.353673665853346E-9 3.634157385135751E-9 6.706598804075933E-12
i -2.37412911221313E-16 6.699872323981808E-16 8.697396287761481E-14 -6.712986225761951E-12 6.706598804075933E-12 1.482365595808388E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.2   n/a MPO492762 IRAS observations used: 3
diameter diameter 11.288 km 0.540 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 5.792 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Stephens, R.D. (2018) Minor Planet Bull. 45, 299-301.]
geometric albedo albedo 0.389   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.850   0.040 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=23.38 deg.
U-B UB 0.360   0.060 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=23.38 deg.

1063 Aquilegia (1925 XA)          Discovered 1925-Dec-06 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1925 XA = 1948 EP = 1956 SK = A906 KA = A910 NC = A920 GB = A923 CA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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