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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1115289237639591 | 3.2506e-08 | |
| a | 2.644535649085907 | 8.3043e-09 | au |
| q | 2.349593434287933 | 8.8805e-08 | au |
| i | 4.164438866347793 | 3.2784e-06 | deg |
| node | 112.1877019759552 | 4.8516e-05 | deg |
| peri | 190.4037356981223 | 5.1244e-05 | deg |
| M | 304.8635577780602 | 1.7262e-05 | deg |
| tp | 2459241.079602982952
(2021-Jan-26.57960298) | 7.5472e-05 | TDB |
| period | 1570.806051018639
4.30 | 7.3989e-06
2.026e-08 | d
yr |
| n | .2291816992725147 | 1.0795e-09 | deg/d |
| Q | 2.939477863883881 | 9.2305e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.9 |
|
n/a |
MPO473785 |
IRAS observations used: 4 |
| diameter |
diameter |
26.572 |
km |
0.140 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
11.05 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.039 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| B-V |
BV |
0.655 |
|
0.092 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=12.64, mean=12.66, max.=12.68) deg. |
| U-B |
UB |
0.480 |
|
0.042 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=12.64, mean=12.66, max.=12.68) deg. |
| Tholen spectral type |
spec_T |
C: |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 2 color indices |
|
| 1595 Tanga | Discovered 1930 June 19 by C. Jackson and H. E. Wood at Johannesburg. |
| Named for a port on the eastern seaboard of Tanzania. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC 5182 | Last Updated: 2006-03-21 |
|
[ show close-approach data ]
Alternate Designations
| 1930 ME = 1935 TB = 1942 FB = 1947 LQ = 1948 TN2 = 1950 BB = 1951 JK = 1952 QG1 = 1959 EK = 1968 HA1 |
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