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(2001 YB5)
Classification:
Apollo
[
NEO, PHA
]
SPK-ID:
3102719
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 6
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.8645722024232946
0.00041597
a
2.338700564599801
0.0030075
au
q
.3167250666551485
0.00056554
au
i
5.546436021453149
0.0078581
deg
node
108.3830168568245
0.076331
deg
peri
115.2781290296025
0.082769
deg
M
35.11769136975627
4.4728
deg
t
p
2458873.066440350591
(2020-Jan-24.56644035)
15.985
TDB
period
1306.3524304817
3.58
2.5199
0.006899
d
yr
n
.2755764766076599
0.00053158
deg/d
Q
4.360676062544453
0.0056077
au
Orbit Determination Parameters
# obs. used (total)
399
data-arc span
11 days
first obs. used
2001-12-26
last obs. used
2002-01-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
7
norm. resid. RMS
.30491
source
ORB
producer
Otto Matic
solution date
2017-Apr-06 09:15:38
Additional Information
Earth MOID
= .00364904 au
Jupiter MOID
= .703373 au
T_jup
= 2.896
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
20.9
n/a
MPO26095
rotation period
rot_per
2.5
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Robinson, L. (2011) http://btboar.tripod.com/lightcurves/]
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
2021-Jan-21 18:41 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin