+ 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
]
437562 (2014 AM4)
Classification:
Main-belt Asteroid
SPK-ID:
2437562
[
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
.07670161164319048
8.3109e-08
a
2.994652188443973
5.9165e-08
au
q
2.764957539279513
2.3905e-07
au
i
6.804954083872756
7.9311e-06
deg
node
77.20377659003834
6.496e-05
deg
peri
115.9912610408975
7.9092e-05
deg
M
299.2693250975226
4.9546e-05
deg
t
p
2458919.818159111387
(2020-Mar-11.31815911)
0.00026541
TDB
period
1892.857892073415
5.18
5.6096e-05
1.536e-07
d
yr
n
.1901886039662809
5.6363e-09
deg/d
Q
3.224346837608433
6.3704e-08
au
Orbit Determination Parameters
# obs. used (total)
140
data-arc span
5432 days (14.87 yr)
first obs. used
2004-02-16
last obs. used
2018-12-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.46535
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 15:46:15
Additional Information
Earth MOID
= 1.7723 au
Jupiter MOID
= 1.76221 au
T_jup
= 3.240
[ 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
16.3
n/a
MPO428070
437562 (2014 AM4)
Discovered 2007-Nov-18 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2015-06-04
[ show close-approach data ]
Alternate Designations
2014 AM4
= 2007 WK23
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 22:44 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin