12306 Pebronstein
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| Discovery A | |
|---|---|
| Discoverer | Charles de Saint-Aignan |
| Discovery date | October 7, 1991 |
| Alternate designations B |
1991 TM14 |
| Category | Main belt |
| Orbital elements C | |
|
|
|
| Eccentricity (e) | 0.120 |
| Semi-major axis (a) | 2.445 AU |
| Perihelion (q) | 2.150 AU |
| Aphelion (Q) | 2.740 AU |
| Orbital period (P) | 1397.013 d (3.82 a) |
| Mean orbital speed | unknown |
| Inclination (i) | 3.712° |
| Longitude of the ascending node (Ω) |
119.856° |
| Argument of perihelion (ω) |
88.764° |
| Mean anomaly (M) | 123.927° |
| Physical characteristics D | |
| Dimensions | unknown |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 13.9 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
Contents |
[edit] General
The asteroid 12306 Pebronstein is a Main belt asteroid discovered by Charles de Saint-Aignan at Lowell Observatory, examining films taken at Palomar.
[edit] Citation from the MPCs
Peter Bronstein (b. 1947) is father in-law of the discoverer. An avid sailor, Bronstein is always happy to share his time and his boat with others †
[edit] Orbital Diagram
This orbital diagram is courtesy of the JPL Small-Body Database Browser 

