+ 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
]
312683 (2010 NH5)
Classification:
Main-belt Asteroid
SPK-ID:
2312683
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1560120865977123
7.2777e-08
a
2.314611129140541
2.5538e-08
au
q
1.953503817221038
1.735e-07
au
i
6.95629873399558
7.5522e-06
deg
node
273.5495034593927
5.825e-05
deg
peri
7.693773494906313
6.3433e-05
deg
M
192.7763518734986
2.935e-05
deg
t
p
2459197.962532296554
(2020-Dec-14.46253230)
0.00010905
TDB
period
1286.22066338399
3.52
2.1287e-05
5.828e-08
d
yr
n
.2798897656121119
4.6322e-09
deg/d
Q
2.675718441060044
2.9522e-08
au
Orbit Determination Parameters
# obs. used (total)
154
data-arc span
6140 days (16.81 yr)
first obs. used
2000-11-03
last obs. used
2017-08-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64336
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:43:56
Additional Information
Earth MOID
= .936715 au
Jupiter MOID
= 2.45594 au
T_jup
= 3.556
[ 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
16.8
n/a
MPO418616
312683 (2010 NH5)
Discovered 2003-Jul-24 by NEAT at Palomar
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 00:47 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin