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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1983209223815275 | 3.5199e-08 | |
| a | 2.248885520158846 | 4.4256e-09 | au |
| q | 1.802884469470482 | 7.9231e-08 | au |
| i | 4.421759259536599 | 3.0626e-06 | deg |
| node | 285.7831185626236 | 4.8712e-05 | deg |
| peri | 84.99590650770611 | 4.9404e-05 | deg |
| M | 71.37643327114478 | 7.3496e-06 | deg |
| tp | 2458756.268436028876
(2019-Sep-29.76843603) | 2.5169e-05 | TDB |
| period | 1231.826234516392
3.37 | 3.6362e-06
9.955e-09 | d
yr |
| n | .2922490120056048 | 8.6268e-10 | deg/d |
| Q | 2.694886570847209 | 5.3033e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Orbital Elements at Epoch 2456641.5 (2013-Dec-15.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1991525609110724 | 3.5318e-08 | |
| q | 1.800999015492129 | 7.9609e-08 | au |
| tp | 2456292.894729885458
(2012-Dec-31.39472989) | 2.6124e-05 | TDB |
| node | 285.8950851618292 | 4.8772e-05 | deg |
| peri | 84.85675061368804 | 4.9444e-05 | deg |
| i | 4.419076538745817 | 3.0615e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.247396297075172E-15 |
-2.808837708514194E-15 |
-1.113136011186177E-13 |
-3.998595602741333E-15 |
-5.908775110218405E-14 |
-2.8922793260166E-15 |
| q |
-2.808837708514194E-15 |
6.337514681676593E-15 |
2.197146609008946E-13 |
9.48648766423081E-15 |
1.238371590187501E-13 |
6.575580716984401E-15 |
| tp |
-1.113136011186177E-13 |
2.197146609008946E-13 |
6.824736890838332E-10 |
4.145573537784352E-13 |
2.248336685777471E-10 |
7.157802484733745E-14 |
| node |
-3.998595602741333E-15 |
9.48648766423081E-15 |
4.145573537784352E-13 |
2.378661631454055E-9 |
-2.371056586182251E-9 |
1.416161154640222E-11 |
| peri |
-5.908775110218405E-14 |
1.238371590187501E-13 |
2.248336685777471E-10 |
-2.371056586182251E-9 |
2.444683761401259E-9 |
-1.404056091713507E-11 |
| i |
-2.8922793260166E-15 |
6.575580716984401E-15 |
7.157802484733745E-14 |
1.416161154640222E-11 |
-1.404056091713507E-11 |
9.372693797642202E-12 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.3 |
|
n/a |
MPO502168 |
|
| diameter |
diameter |
5.044 |
km |
0.058 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
3.5258 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2016) http://www.asu.cas.cz/~ppravec/neo.htm]
[Aznar Macias, A. (2017) Minor Planet Bull. 44, 139-141.] |
| geometric albedo |
albedo |
0.400 |
|
0.028 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 1530 Rantaseppa (1938 SG) Discovered 1938-Sep-16 by Vaisala, Y. at Turku |
| Independent discovery Sept. 18 by E. Delporte, Uccle, was announced first. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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