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19071 (1047 T-3)
Classification:
Main-belt Asteroid
SPK-ID:
2019071
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 36
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1243921467268442
3.9084e-08
a
2.754507719195937
1.2805e-08
au
q
2.411868590829491
1.063e-07
au
i
6.341334126743144
3.6871e-06
deg
node
272.1516134734576
3.7436e-05
deg
peri
41.19803969632997
4.017e-05
deg
M
213.9637516564269
1.5701e-05
deg
t
p
2459877.864737443368
(2022-Oct-25.36473744)
7.4283e-05
TDB
period
1669.799849321753
4.57
1.1644e-05
3.188e-08
d
yr
n
.2155947014525282
1.5034e-09
deg/d
Q
3.097146847562383
1.4398e-08
au
Orbit Determination Parameters
# obs. used (total)
1656
data-arc span
15865 days (43.44 yr)
first obs. used
1977-10-07
last obs. used
2021-03-15
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.5113
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 02:45:11
Additional Information
Earth MOID
= 1.39993 au
Jupiter MOID
= 2.15226 au
T_jup
= 3.324
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.16
n/a
E2021B10
diameter
diameter
4.125
km
0.109
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.150
0.022
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
19071 (1047 T-3)
Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20001111/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1047 T-3
= 1995 QW2
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2021-Apr-19 01:03 UT
(server date/time)
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Ryan S. Park
Webmaster
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