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JPL Small-Body Database Browser
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487221 (2014 OT388)
Classification:
Main-belt Asteroid
SPK-ID:
2487221
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1355733190975538
1.7685e-07
a
2.550491395328991
3.6706e-08
au
q
2.204712811534489
4.5236e-07
au
i
1.678039366261519
5.2968e-06
deg
node
228.6857958822606
0.00076763
deg
peri
27.98227075631799
0.00077623
deg
M
101.7979885691444
0.00016194
deg
t
p
2458179.801545124675
(2018-Mar-02.30154512)
0.00066988
TDB
period
1487.764600105496
4.07
3.2118e-05
8.793e-08
d
yr
n
.2419737638430654
5.2237e-09
deg/d
Q
2.896269979123494
4.1683e-08
au
Orbit Determination Parameters
# obs. used (total)
67
data-arc span
4903 days (13.42 yr)
first obs. used
2005-03-11
last obs. used
2018-08-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60421
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 15:29:36
Additional Information
Earth MOID
= 1.18961 au
Jupiter MOID
= 2.14918 au
T_jup
= 3.427
[ 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
17.7
n/a
MPO456348
487221 (2014 OT388)
Discovered 2009-Feb-20 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2017-03-14
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-14 08:46 UT
(server date/time)
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Ryan S. Park
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