28P/Neujmin
Last updated 2017 June 15
+ Orbit O-C
28P/Neujmin
From 247 observations 1913 July 16-2017 Mar. 19, mean residual 0".59.
Epoch = 2021 Mar. 7.0 TT JDT = 2459280.5
T = 2021 Mar. 11.8846748379 TT +/- 0.0000293261 -0.0000000039
Peri. = 347.4109413061 +/- 0.0000341803 0.0000000029
Node = 346.3324830258 (2000.0) +/- 0.0000423464 -0.0000000056
Incl. = 14.3117481500 +/- 0.0000092190 -0.0000000014
q = 1.5782629366 AU +/- 0.0000003274 0.0000000000
e = 0.7738896233 +/- 0.0000000482 -0.0000000000
a = 6.9800553148 AU +/- 0.0000002973
n = 0.0534460702 +/- 0.0000000034
P = 18.4411625704 years +/- 0.0000011781
28P Neujmin *18430617.63558 1.5438142 0.7720218 346.10886 350.09671 15.65527 18430609 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 17.62 6.7717633
28P Neujmin *18601230.84749 1.5424332 0.7715949 346.04695 350.08156 15.66228 18601216 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 17.55 6.7530605
28P Neujmin *18780626.30775 1.5510244 0.7718231 345.74184 349.91011 15.61577 18780625 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 17.72 6.7974659
Saturn 0.7911 18920210.3
28P Neujmin *18960222.05719 1.5154378 0.7755346 346.52567 349.41964 14.94188 18960211 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 17.54 6.7513210
28P/1913 R2 Neujmin 19130816.92662 1.5286939 0.7754628 346.23052 349.11637 14.84998 19130821 247 19130716 20170319 12.5 5.0 h3E3 0.6 1 Kinoshita P 17.76 6.8081985
Earth 0.5507 19130902.3
28P/1931 S1 Neujmin 19310430.08075 1.5277719 0.7749443 346.94834 348.28023 15.15675 19310519 247 19130716 20170319 12.5 5.0 h3E3 0.6 2 Kinoshita P 17.69 6.7884179
28P Neujmin 19481215.93353 1.5474211 0.7744257 346.68360 347.87432 15.00969 19490104 247 19130716 20170319 12.5 5.0 h3E3 0.6 3 Kinoshita P 17.97 6.8599172
28P Neujmin 19661209.40045 1.5425838 0.7748221 346.80757 347.88375 15.03214 19661221 247 19130716 20170319 12.5 5.0 h3E3 0.6 4 Kinoshita P 17.93 6.8505118
Saturn 0.8340 19800607.9
28P Neujmin 19841008.22034 1.5531605 0.7756081 346.83920 347.04600 14.17991 19841027 247 19130716 20170319 12.5 5.0 h3E3 0.6 5 Kinoshita P 18.21 6.9216413
28P Neujmin 20021227.38294 1.5520558 0.7756264 346.91916 347.03354 14.18538 20030101 247 19130716 20170319 12.5 5.0 h3E3 0.6 6 Kinoshita P 18.19 6.9172831
28P Neujmin 20210311.88467 1.5782629 0.7738896 347.41094 346.33248 14.31175 20210307 247 19130716 20170319 12.5 5.0 h3E3 0.6 7 Kinoshita P 18.44 6.9800553
28P Neujmin *20390723.38496 1.5785107 0.7736079 347.32904 346.32788 14.30882 20390731 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 18.41 6.9724630
28P Neujmin *20571207.23028 1.5796654 0.7738407 347.26160 346.28568 14.31467 20571223 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 18.46 6.9847467
28P Neujmin *20760212.24383 1.5740223 0.7732860 346.91358 346.05526 14.35175 20760227 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 18.29 6.9427660
28P Neujmin *20940612.37832 1.5784104 0.7729786 346.99391 346.05338 14.34681 20940612 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 18.33 6.9526949
28P Neujmin *21120603.64940 1.5611074 0.7728245 347.02277 345.44645 14.43551 21120529 247 19130716 20170319 12.5 5.0 h3E3 0.6 x Kinoshita P 18.01 6.8718119
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