+ 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
]
452498 (2004 QG1)
Classification:
Main-belt Asteroid
SPK-ID:
2452498
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.4424579072326448
2.0162e-07
a
3.058053009898144
7.9268e-08
au
q
1.70499327493212
6.4146e-07
au
i
14.70752652172384
2.0308e-05
deg
node
291.8220542334033
3.1277e-05
deg
peri
77.03333750254261
6.2393e-05
deg
M
282.4287940236179
4.6371e-05
deg
t
p
2459021.385518937590
(2020-Jun-20.88551894)
0.0002668
TDB
period
1953.286466419835
5.35
7.5947e-05
2.079e-07
d
yr
n
.184304763376486
7.1661e-09
deg/d
Q
4.411112744864167
1.1434e-07
au
Orbit Determination Parameters
# obs. used (total)
202
data-arc span
5894 days (16.14 yr)
first obs. used
2000-01-07
last obs. used
2016-02-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58838
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 10:49:22
Additional Information
Earth MOID
= .772522 au
Jupiter MOID
= 1.65697 au
T_jup
= 3.031
[ 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
15.8
n/a
MPO368963
452498 (2004 QG1)
Discovered 2004-Aug-19 by LINEAR at Socorro
Reference:
Last Updated:
2016-01-04
[ show close-approach data ]
Alternate Designations
2004 QG1
= 2000 AC253
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 21:13 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin