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27635 (4528 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2027635
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2008749812458193
3.9054e-08
a
2.416290114884006
6.0015e-09
au
q
1.930917883372223
9.5523e-08
au
i
2.427744024560569
4.2675e-06
deg
node
194.9841172680403
7.5601e-05
deg
peri
178.570302464837
7.6086e-05
deg
M
315.2869096912101
7.914e-06
deg
t
p
2459170.893972769867
(2020-Nov-17.39397277)
3.0212e-05
TDB
period
1371.898693951227
3.76
5.1112e-06
1.399e-08
d
yr
n
.2624100464467666
9.7765e-10
deg/d
Q
2.90166234639579
7.2071e-09
au
Orbit Determination Parameters
# obs. used (total)
1230
data-arc span
21965 days (60.14 yr)
first obs. used
1960-09-24
last obs. used
2020-11-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49193
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 03:30:20
Additional Information
Earth MOID
= .931533 au
Jupiter MOID
= 2.56298 au
T_jup
= 3.487
[ hide covariance matrix ]
Orbital Elements at Epoch 2457278.5 (2015-Sep-13.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2021489102730105
3.8948e-08
q
1.926627723901838
9.5308e-08
au
t
p
2457800.488105937620
(2017-Feb-15.98810594)
2.9877e-05
TDB
node
195.0609757584502
7.5534e-05
deg
peri
178.7825860062947
7.6012e-05
deg
i
2.429193763862466
4.2701e-06
deg
Orbit Determination Parameters
# obs. used (total)
1230
data-arc span
21965 days (60.14 yr)
first obs. used
1960-09-24
last obs. used
2020-11-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.49193
source
ORB
producer
Otto Matic
solution date
2020-Dec-18 03:30:20
Additional Information
Jupiter MOID
= 2.56298 au
T_jup
= 3.487
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.516984199107691E-15
-3.707691119979763E-15
-4.265267252941396E-13
-1.435472898912194E-14
-9.131826472907488E-14
-8.292368266266228E-16
q
-3.707691119979763E-15
9.083697156249807E-15
1.016737269307464E-12
3.533732662599575E-14
2.13890562983703E-13
2.056806098788517E-15
tp
-4.265267252941396E-13
1.016737269307464E-12
8.926247990651516E-10
6.203854610106476E-12
2.61450350194177E-10
2.202050711927594E-13
node
-1.435472898912194E-14
3.533732662599575E-14
6.203854610106476E-12
5.705368406545114E-9
-5.698154466100459E-9
-1.130331939192771E-10
peri
-9.131826472907488E-14
2.13890562983703E-13
2.61450350194177E-10
-5.698154466100459E-9
5.777807657300411E-9
1.129963290585762E-10
i
-8.292368266266228E-16
2.056806098788517E-15
2.202050711927594E-13
-1.130331939192771E-10
1.129963290585762E-10
1.823390002767419E-11
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.6
n/a
MPO231610
diameter
diameter
2.537
km
0.166
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.120
0.029
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
27635 (4528 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20010804/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
4528 P-L
= 1990 SA14
[
Ephemeris
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Orbit Diagram
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2021-Jan-23 04:55 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin
