351 Yrsa
A three-dimensional model of 351 Yrsa based on its light curve. | |
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery date | 16 December 1892 |
Designations | |
Named after | Yrsa |
1892 V | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 122.97 yr (44913 d) |
Aphelion | 3.18936 AU (477.121 Gm) |
Perihelion | 2.34512 AU (350.825 Gm) |
2.76724 AU (413.973 Gm) | |
Eccentricity | 0.15254 |
4.60 yr (1681.4 d) | |
Average orbital speed | 17.92 km/s |
279.834° | |
0° 12m 50.792s / day | |
Inclination | 9.19482° |
99.2557° | |
31.5661° | |
Earth MOID | 1.36432 AU (204.099 Gm) |
Jupiter MOID | 1.9049 AU (284.97 Gm) |
Jupiter Tisserand parameter | 3.303 |
Physical characteristics | |
Dimensions | ±2.2 km 39.59 |
Mass | unknown |
Mean density | unknown |
Equatorial surface gravity | unknown |
Equatorial escape velocity | unknown |
13.29 h (0.554 d) | |
±0.034 0.2884 | |
Temperature | unknown |
unknown | |
8.98 | |
|
351 Yrsa is a typical Main belt asteroid.[1] It was discovered by Max Wolf on December 16, 1892 in Heidelberg.
References
- 1 2 "351 Yrsa (1892 V)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
External links
- 351 Yrsa at the JPL Small-Body Database
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