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JPL Small-Body Database Browser
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243616 (1999 FQ76)
Classification:
Main-belt Asteroid
SPK-ID:
2243616
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03955529966673325
9.7392e-08
a
3.061160506868214
3.8365e-08
au
q
2.940075385691073
3.0528e-07
au
i
3.050420824726078
8.7571e-06
deg
node
54.44511549724044
0.00015363
deg
peri
117.9373576255463
0.00018604
deg
M
285.8768743870298
0.00010456
deg
t
p
2459003.290114168795
(2020-Jun-02.79011417)
0.00057128
TDB
period
1956.264524757077
5.36
3.6776e-05
1.007e-07
d
yr
n
.1840241927633502
3.4595e-09
deg/d
Q
3.182245628045355
3.9883e-08
au
Orbit Determination Parameters
# obs. used (total)
138
data-arc span
7233 days (19.80 yr)
first obs. used
1999-03-20
last obs. used
2019-01-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68166
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 10:16:38
Additional Information
Earth MOID
= 1.94655 au
Jupiter MOID
= 1.78034 au
T_jup
= 3.230
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.3
n/a
MPO418302
diameter
diameter
4.166
km
0.686
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.031
0.013
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243616 (1999 FQ76)
Discovered 1999-Mar-20 by Sloan Digital Sky Survey at Apache Point
Reference:
20100726/Numbers.arc
Last Updated:
2010-07-28
[ show close-approach data ]
Alternate Designations
1999 FQ76
= 2007 TP238
[
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
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2019-Dec-12 09:32 UT
(server date/time)
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Ryan S. Park
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