+ View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Small-Body Database Browser
Search:
[
help
]
134312 (4797 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2134312
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 20
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1503555859747452
3.6177e-08
a
2.80424532250111
1.4043e-08
au
q
2.382611373819517
1.0697e-07
au
i
9.225397873760091
4.3075e-06
deg
node
183.3647530766648
2.4841e-05
deg
peri
111.6053825507802
2.9953e-05
deg
M
352.3579719063136
1.6041e-05
deg
t
p
2459236.910660918506
(2021-Jan-22.41066092)
7.6513e-05
TDB
period
1715.230272640768
4.70
1.2885e-05
3.528e-08
d
yr
n
.2098843553208422
1.5766e-09
deg/d
Q
3.225879271182702
1.6155e-08
au
Orbit Determination Parameters
# obs. used (total)
668
data-arc span
21819 days (59.74 yr)
first obs. used
1960-09-24
last obs. used
2020-06-20
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.52222
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 18:07:50
Additional Information
Earth MOID
= 1.38413 au
Jupiter MOID
= 2.0558 au
T_jup
= 3.288
[ 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
15.42
n/a
E2021B55
134312 (4797 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20060711/Numbers.arc
Last Updated:
2006-07-17
Alternate Designations
4797 P-L
= 1993 TH22 = 2002 PB122
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2021-Apr-16 09:31 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
