+ 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
]
441871 (2010 AX38)
Classification:
Main-belt Asteroid
SPK-ID:
2441871
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1632302863722605
9.1826e-08
a
2.3829206408691
4.6349e-08
au
q
1.993955822257666
2.2986e-07
au
i
6.118221148036505
1.1166e-05
deg
node
320.0013410231919
8.5e-05
deg
peri
158.3068947793247
9.1171e-05
deg
M
198.1953143701413
4.2088e-05
deg
t
p
2459204.381032357855
(2020-Dec-20.88103236)
0.00017006
TDB
period
1343.577726458067
3.68
3.92e-05
1.073e-07
d
yr
n
.2679413277779099
7.8174e-09
deg/d
Q
2.771885459480534
5.3915e-08
au
Orbit Determination Parameters
# obs. used (total)
62
data-arc span
4057 days (11.11 yr)
first obs. used
2005-12-21
last obs. used
2017-01-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55755
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 12:34:10
Additional Information
Earth MOID
= 1.0117 au
Jupiter MOID
= 2.31225 au
T_jup
= 3.511
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.9
n/a
MPO397575
441871 (2010 AX38)
Discovered 2009-Nov-21 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2015-09-02
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-14 19:13 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin