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JPL Small-Body Database Browser
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48430 (1989 TQ3)
Classification:
Main-belt Asteroid
SPK-ID:
2048430
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1155257723639375
5.3356e-08
a
2.633204213822166
1.166e-08
au
q
2.329001263228385
1.4265e-07
au
i
13.87577948625438
6.4276e-06
deg
node
36.47491080585318
1.6258e-05
deg
peri
25.07616781720569
2.7909e-05
deg
M
293.3178225711424
2.1376e-05
deg
t
p
2458889.589628473454
(2020-Feb-10.08962847)
9.3032e-05
TDB
period
1560.720874201758
4.27
1.0366e-05
2.838e-08
d
yr
n
.2306626418283312
1.5321e-09
deg/d
Q
2.937407164415947
1.3007e-08
au
Orbit Determination Parameters
# obs. used (total)
1056
data-arc span
11017 days (30.16 yr)
first obs. used
1989-09-29
last obs. used
2019-11-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49824
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 03:34:47
Additional Information
Earth MOID
= 1.34653 au
Jupiter MOID
= 2.46893 au
T_jup
= 3.348
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.7
n/a
MPO449310
diameter
diameter
6.674
km
0.234
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.057
0.014
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
48430 (1989 TQ3)
Discovered 1989-Oct-07 by Elst, E. W. at La Silla
Reference:
20021120/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1989 TQ3
= 2000 ES54
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 21:32 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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