+ View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Small-Body Database Browser
Search:
[
help
]
118085 (1019 T-3)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2118085
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.199142955285725
4.0111e-08
a
3.202672780552106
1.8987e-08
au
q
2.564883058219809
1.3331e-07
au
i
9.030509803427147
5.4511e-06
deg
node
293.6063982472335
3.2503e-05
deg
peri
100.7278290072231
3.6332e-05
deg
M
169.9734975390183
1.6046e-05
deg
t
p
2458212.069836336324
(2018-Apr-03.56983634)
8.9269e-05
TDB
period
2093.472594674588
5.73
1.8616e-05
5.097e-08
d
yr
n
.1719630822566171
1.5292e-09
deg/d
Q
3.840462502884403
2.2768e-08
au
Orbit Determination Parameters
# obs. used (total)
1041
data-arc span
15543 days (42.55 yr)
first obs. used
1977-10-07
last obs. used
2020-04-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.53405
source
ORB
producer
Otto Matic
solution date
2020-May-20 20:17:00
Additional Information
Earth MOID
= 1.58993 au
Jupiter MOID
= 1.74259 au
T_jup
= 3.143
[ 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
13.82
n/a
E2021B55
diameter
diameter
11.119
km
0.194
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.052
0.008
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
118085 (1019 T-3)
Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
1019 T-3
= 2000 RG40
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Apr-11 05:00 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin