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JPL Small-Body Database Browser
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249576 (1995 FH2)
Classification:
Main-belt Asteroid
SPK-ID:
2249576
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2985674067477468
6.8604e-08
a
2.763690511108829
1.9583e-08
au
q
1.938542602153711
1.8853e-07
au
i
14.42414786484586
7.9612e-06
deg
node
.5663857347190935
2.1164e-05
deg
peri
290.8107152563284
2.4604e-05
deg
M
.08958387532774788
1.2321e-05
deg
t
p
2458600.082400583665
(2019-Apr-26.58240058)
5.7432e-05
TDB
period
1678.156803672178
4.59
1.7836e-05
4.883e-08
d
yr
n
.2145210740809444
2.28e-09
deg/d
Q
3.588838420063948
2.5429e-08
au
Orbit Determination Parameters
# obs. used (total)
304
data-arc span
8988 days (24.61 yr)
first obs. used
1995-03-23
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52186
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 02:46:31
Additional Information
Earth MOID
= .976472 au
Jupiter MOID
= 1.92236 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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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.0
n/a
MPO446305
diameter
diameter
3.526
km
0.160
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.057
0.005
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249576 (1995 FH2)
Discovered 1995-Mar-23 by Spacewatch at Kitt Peak
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[ show close-approach data ]
Alternate Designations
1995 FH2
= 2009 DY125
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
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Close-Approach Data
]
2019-Dec-08 19:06 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin