September 17, 2010A21:32:45 UT Orbital elements: P/2010 R2 (La Sagra) T 2010 June 25.00432 TT Sato q 2.6238887 (2000.0) P Q n 0.18056366 Peri. 59.34359 +0.80771488 +0.46306528 a 3.1001484 Node 270.77335 -0.58273456 +0.72104119 e 0.1536248 Incl. 21.40476 +0.08953830 +0.51543200 P 5.46 From 40 observations 2010 Aug. 12-Sept. 17, mean residual 0".46. Residuals in seconds of arc 100812 J75 0.4- 0.7+ 100915 704 0.3- 0.2+ 100916 704 0.0 0.2+ 100813 J75 0.4+ 0.4- 100916 J75 0.2- 0.4+ 100916 J95 0.2- 0.1- 100813 J75 0.1+ 0.2- 100916 J75 0.3- 0.5+ 100916 J95 0.1- 0.1+ 100914 703 0.7- 1.3- 100916 J75 0.1- 0.7+ 100916 J95 0.2- 0.0 100914 703 0.3+ 1.1- 100916 J75 0.0 0.5+ 100917 H21 0.8- 0.4- 100914 703 0.3- 0.5- 100916 704 0.3+ 0.7+ 100917 H21 0.1- 0.4+ 100914 703 0.4- 0.6- 100916 704 0.6+ 0.7+ 100917 H21 0.1- 0.4- 100914 J75 0.1- 0.8+ 100916 704 0.3+ 0.7+ 100917 291 0.3- 0.4- 100914 J75 0.3- 0.6+ 100916 704 0.2+ 0.3+ 100917 291 0.3- 0.4- 100914 J75 0.4- 0.2- 100916 704 0.3+ 0.2- 100917 291 0.3- 0.3- 100915 704 0.8+ 0.7+ 100916 704 0.1+ 0.1+ 100917 349 0.6+ 1.0- 100915 704 0.4+ 0.0 100916 704 0.3- 0.1+ 100917 349 0.4+ 0.6- 100915 704 1.0+ 0.4- 100916 704 0.1+ 0.2- 100915 704 0.7+ 0.1+ 100916 704 0.2- 0.3+ September 17, 2010A15:53:06 UT Orbital elements: P/2010 R2 (La Sagra) T 2010 June 25.30295 TT Sato q 2.6247763 (2000.0) P Q n 0.18055177 Peri. 59.42345 +0.80838981 +0.46184080 a 3.1002845 Node 270.77908 -0.58167486 +0.72188325 e 0.1533757 Incl. 21.40831 +0.09033426 +0.51535197 P 5.46 From 38 observations 2010 Aug. 12-Sept. 17, mean residual 0".44. --