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Table A.3
Same as in Table A.2, but for near-parabolic comets with strong NG effects in positional data.
| Comet | qosc | T | Observational arc | No of | Data | Heliocentric | Data | Q* | New | rms [arcsec] | Ref | Data | Preffered | 1∕aori | 1∕afut | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| name | dates | obs. | span | distance span | type | GR | NG | orbital | /no of | and | selec | solution? | [10−6au−1] | |||
| [au] | [yr] | [au] | class | res. | Notes | tion | ||||||||||
| [1] | [2] | [3] | [4] | [5] | [6] | [7] | [8] | [9] | [10] | [11] | [12] | [13] | [14] | [15] | [16] | [17] |
| C/1956 R1 | 0.316 a1 | 19570408 | 19561108–19580411 | 239 | 1.42 | 2.83–5.36 | Full | 7.0 | 1b | 1.68/ 461 | STD | NO | −97.97± 5.46 | −603.5± 5.5 | ||
| Arend-Roland | n1 | 7.0 | 1b | 1.39/ 458 | K14 | STD | YES | 10.37± 11.42 | −579.7± 10.0 | |||||||
| n3 | 7.0 | 1b* | 1.38/ 458 | new | STD | YES | 75.99± 26.48 | −586.6± 11.6 | ||||||||
| 19561108–19580411 | 150 | 1.42 | 2.83–5.36 | NG | – | – | MPC | STD | 19.74 | −595.7 | ||||||
| C/1959 Y1 | 0.504 a1 | 19600320 | 19600104–19600617 | 79 | 0.449 | 1.63–1.81 | Full | 6.0 | 2a | 3.00/ 146 | STD | NO | −138.3± 15.9 | −590.0± 16.0 | ||
| Burnham | n2 | 5.0 | 2b* | 1.60/ 146 | K14 | STD | YES | 2.1± 126.4 | −586.6± 33.6 | |||||||
| 19600104–19600617 | 37 | 0.449 | 1.63–1.81 | NG | – | – | MPC | STD | −519.6 | −155.7 | ||||||
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