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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 158 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2055675539671132 | 3.276e-08 | |
a | 2.616773602009664 | 5.1249e-09 | au |
q | 2.078849853358825 | 8.6184e-08 | au |
i | 5.171236716881636 | 4.3719e-06 | deg |
node | 143.5538596316308 | 4.1895e-05 | deg |
peri | 313.2761609069267 | 4.2697e-05 | deg |
M | 64.33644621039768 | 8.8324e-06 | deg |
tp | 2458324.186426879700 (2018-Jul-24.68642688) | 3.7473e-05 | TDB |
period | 1546.135855841411 4.23 | 4.5421e-06 1.244e-08 | d yr |
n | .2328385300941663 | 6.8401e-10 | deg/d |
Q | 3.154697350660503 | 6.1784e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
8.81 |
|
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 12 |
diameter |
diameter |
97.262 |
km |
26.598 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
rotation period |
rot_per |
9.036 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Pilcher, F.; Pray, D.P. (2010) Minor Planet Bull. 37, 75-76.] [Pilcher, F. (2011) Minor Planet Bull. 38, 206-208.] [Franco, L.; Pilcher, F.; Pray, D.P.; Maurice, A. (2016) Minor Planet Bull. 43, 224-226.] |
geometric albedo |
albedo |
0.028 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
|
B-V |
BV |
0.705 |
|
0.023 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=7; phase (min.=3.20, mean=10.87, max.=26.64) deg. |
U-B |
UB |
0.318 |
|
0.015 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=7; phase (min.=3.20, mean=10.87, max.=26.64) deg. |
Tholen spectral type |
spec_T |
XC |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 2 color indices |
|
53 Kalypso Discovered 1858-Apr-04 by Luther, R. at Dusseldorf |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1951 CD2 = 1951 CE2 = 1972 JB = A917 BD |
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