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JPL Small-Body Database Browser
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277131 (2005 GR196)
Classification:
Main-belt Asteroid
SPK-ID:
2277131
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03288656216203216
8.7457e-08
a
3.17011580008674
5.3638e-08
au
q
3.065861589766348
2.9523e-07
au
i
8.891412640469897
9.4178e-06
deg
node
10.34017462868512
4.2767e-05
deg
peri
339.3454650626486
0.00010936
deg
M
7.14372434108663
9.8975e-05
deg
t
p
2458559.589639735483
(2019-Mar-17.08963974)
0.000567
TDB
period
2061.631859241916
5.64
5.2324e-05
1.433e-07
d
yr
n
.1746189545850227
4.4318e-09
deg/d
Q
3.274370010407134
5.5402e-08
au
Orbit Determination Parameters
# obs. used (total)
157
data-arc span
6231 days (17.06 yr)
first obs. used
2002-10-10
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52092
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 20:09:44
Additional Information
Earth MOID
= 2.06138 au
Jupiter MOID
= 1.88569 au
T_jup
= 3.183
[ 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
15.8
n/a
MPO455057
diameter
diameter
3.923
km
1.092
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.050
0.024
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277131 (2005 GR196)
Discovered 2005-Apr-10 by Buie, M. W. at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
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
]
2019-Dec-11 17:52 UT
(server date/time)
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Ryan S. Park
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