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Table 5
Weighted fits of straight lines and parabola to the J2 data from SLR.
| Time interval | t0 | t1 | t2 | |
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| Linear fit | 1976–1996 | 1.08263570 × 10-3 | (− 3.0 ± 0.3) × 10-9 | – |
| Linear fit | 1976–2012 | 1.08263587 × 10-3 | (− 0.7 ± 0.2) × 10-9 | – |
| Parabola fit | 1976–2012 | 1.08263582 × 10-3 | (− 0.5 ± 0.2) × 10-9 | (1.1 ± 0.2) × 10-8 |
Notes. t is measured in Julian centuries centered on J2000.0.
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