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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1687105959290667 | 1.4529e-08 | |
| a | 3.152225798893932 | 1.3569e-08 | au |
| q | 2.620411905859559 | 4.8067e-08 | au |
| i | 2.248872295820774 | 4.2654e-07 | deg |
| node | 127.4927642599216 | 2.2202e-05 | deg |
| peri | 173.621049253761 | 2.4371e-05 | deg |
| M | 313.0243012357086 | 5.9761e-06 | deg |
| tp | 2459467.244303624543
(2021-Sep-09.74430362) | 3.4481e-05 | TDB |
| period | 2044.204808675054
5.60 | 1.3199e-05
3.614e-08 | d
yr |
| n | .1761075986477759 | 1.1371e-09 | deg/d |
| Q | 3.684039691928306 | 1.5858e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.47 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
28.800 |
km |
0.143 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
6.924 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Ditteon, R.; Kirkpatrick, E.; Doering, K. (2010) Minor Planet Bull. 37, 1-4.]
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
| geometric albedo |
albedo |
0.097 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 2217 Eltigen | Discovered 1971 Sept. 26 by T. M. Smirnova at the Crimean Astrophysical Observatory. |
| Named for the site of the heroic landing of Soviet troops in the Crimea in November 1943. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC 5850 | Last Updated: 2006-03-21 |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
| Date/Time (TDB) |
Time Uncertainty
(days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
| 1905-Jan-22 19:41 |
00:02 |
Jupiter |
1.80950226578897 |
1.80950110524875 |
1.80950342633109 |
2.88116244784088 |
2.71383550056524 |
2416868.320484353 |
2.41973995368751 |
117.017564875685 |
6.24899911381854 |
-75.4462781511075 |
5878867.57925926 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 1979-Dec-05 19:28 |
< 00:01 |
Jupiter |
1.85788188219972 |
1.85788133605174 |
1.85788242834758 |
2.21646738519542 |
2.00022809207318 |
2444213.311017274 |
0.885960148059424 |
36.6600907799027 |
2.21326039699387 |
-78.8329013321555 |
4413875.09288027 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 1990-Jul-13 04:00 |
< 00:01 |
Jupiter |
1.57955774915104 |
1.5795575157791 |
1.57955798252289 |
1.41965435197264 |
0.97104988851857 |
2448085.666742468 |
0.616216593322968 |
55.8807464007762 |
20.956467164708 |
6.92219574610013 |
5258990.16652752 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2001-Feb-14 12:49 |
< 00:01 |
Jupiter |
1.59762982417417 |
1.5976296176673 |
1.59763003068094 |
1.72998094025971 |
1.39013853646492 |
2451955.033969948 |
0.358946248293826 |
23.3442228146392 |
8.23793717664937 |
25.260091479854 |
5571585.32201599 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2011-Sep-06 16:35 |
< 00:01 |
Jupiter |
1.88493182443427 |
1.88493154692423 |
1.88493210194432 |
3.29670684447673 |
3.15745876998795 |
2455811.190921632 |
0.155278477183885 |
12.1866310934724 |
6.0493520373218 |
-42.3741035678416 |
6416739.96960204 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2086-Jul-19 06:50 |
00:01 |
Jupiter |
1.78872752852553 |
1.78872685200948 |
1.78872820504167 |
1.96775576298821 |
1.71026185751091 |
2483155.784882399 |
1.37478045457724 |
55.5985045357555 |
5.11166375494691 |
85.2638385153557 |
4383207.54399779 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2097-Feb-25 16:13 |
00:02 |
Jupiter |
1.5691190935873 |
1.56911888442773 |
1.56911930274696 |
1.40924407159692 |
0.952026008597406 |
2487030.175804224 |
1.6448750969449 |
56.1123106733541 |
51.2139344971818 |
73.7733927057274 |
6011237.10438514 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2107-Sep-26 21:49 |
00:02 |
Jupiter |
1.65749909952521 |
1.65749834164624 |
1.657499857404 |
2.00050492257238 |
1.72625928106094 |
2490894.408928094 |
2.00252264303918 |
64.2451765475737 |
4.03777341187767 |
65.9207682995281 |
6287980.97353822 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2118-Apr-19 01:59 |
00:02 |
Jupiter |
1.96897599718821 |
1.96897483874579 |
1.96897715563242 |
3.76132423341563 |
3.64516000126893 |
2494751.582599323 |
2.18138213489344 |
113.578137136736 |
8.42292328925678 |
-66.5423754666917 |
6595675.91773879 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
| 2193-Feb-25 08:56 |
00:04 |
Jupiter |
1.72500837446389 |
1.72500688674594 |
1.72500986218301 |
1.75871824539774 |
1.45294168620836 |
2522092.872145802 |
3.58258263159485 |
155.427866229677 |
13.2023232723903 |
71.6489249118318 |
4523551.91235874 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Mar-16 13:41:02 |
2021-Mar-16 13:41 |
|
Alternate Designations
| 1971 SK2 = 1942 LG = 1958 FJ = 1959 NP = 1970 LD = 1974 CL = 1976 NN = 1976 OB1 = 1977 TH5 |
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