+ View the NASA Portal
+ Center for Near-Earth Object Studies
IMPORTANT:
The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.
Please visit
this page
for more details.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
277110 (2005 GG8)
Classification:
Main-belt Asteroid
SPK-ID:
2277110
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.260769835631629
9.5654e-08
a
3.119657913121737
5.9279e-08
au
q
2.306145231890071
3.1409e-07
au
i
26.38351940907775
1.1107e-05
deg
node
66.0548808578114
2.2586e-05
deg
peri
73.73703278140763
3.7171e-05
deg
M
213.5807569633362
2.2585e-05
deg
t
p
2459419.067588010021
(2021-Jul-23.56758801)
0.00013029
TDB
period
2012.606578015281
5.51
5.7364e-05
1.571e-07
d
yr
n
.1788725148434185
5.0983e-09
deg/d
Q
3.933170594353404
7.4737e-08
au
Orbit Determination Parameters
# obs. used (total)
255
data-arc span
5900 days (16.15 yr)
first obs. used
2000-04-04
last obs. used
2016-05-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59802
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 10:26:11
Additional Information
Earth MOID
= 1.46029 au
Jupiter MOID
= 1.9202 au
T_jup
= 3.007
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.4
n/a
MPO367903
diameter
diameter
4.880
km
0.061
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.074
0.010
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
277110 (2005 GG8)
Discovered 2005-Apr-01 by LINEAR at Socorro
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
Alternate Designations
2005 GG8
= 2009 VG115
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 21:28 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin