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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 41 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1916805843869368 | 1.8062e-08 | |
| a | 2.471043444523367 | 1.0649e-08 | au |
| q | 1.997392393031619 | 4.566e-08 | au |
| i | 15.87191852311398 | 7.3715e-07 | deg |
| node | 304.8387432240664 | 3.7569e-06 | deg |
| peri | 194.7226297339772 | 6.9671e-06 | deg |
| M | 239.8738820492819 | 9.5664e-06 | deg |
| tp | 2459673.928000181743
(2022-Apr-04.42800018) | 3.9381e-05 | TDB |
| period | 1418.792873464438
3.88 | 9.1713e-06
2.511e-08 | d
yr |
| n | .2537368256727597 | 1.6402e-09 | deg/d |
| Q | 2.944694496015115 | 1.269e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.08 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
21.698 |
km |
0.082 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
187. |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Benishek, V.; Coley, D. (2014) Minor Planet Bull. 41, 260-261.] |
| geometric albedo |
albedo |
0.041 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| SMASSII spectral type |
spec_B |
C |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 3345 Tarkovskij (1982 YC1) Discovered 1982-Dec-23 by Karachkina, L. G. at Nauchnyj |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1982 YC1 = 1938 QC = 1952 BD2 = 1969 OB |
|
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