Коррекция орбиты кометы C/2015 XY1 (Lemmon) _ CK15X01Y ..

[Silvester]

Коррекция гиперболической (hyperbolic comet) орбиты непериодической (JPL) кометы C/2015 XY1 (Lemmon) _ CK15X01Y _ no data object, от 4 февраля 2016 года, MPEC 2016-C33

Элементы орбиты (orbital elements) непериодической кометы C/2015 XY1 (Lemmon) _ CK15X01Y:

C/2015 XY1 (Lemmon)
T 2018 Apr. 26.85247 TT MPCW
q 7.9548615 (2000.0) P Q
Peri. 195.98792 +0.03777265 +0.86131152
Node 281.59097 +0.96413010 +0.10189543
e 1.0 Incl. 148.85412 +0.26272872 -0.49775475
From 35 observations 2015 Dec. 4-2016 Jan. 19.

C/2015 XY1 (Lemmon)
Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 Apr. 29.92102 TT MPCW
q 7.9250338 (2000.0) P Q
z -0.0007511 Peri. 196.38157 +0.04331214 +0.86105003
+/-0.0002199 Node 281.61243 +0.96482566 +0.09557635
e 1.0059526 Incl. 148.85137 +0.25929810 -0.49945771
From 41 observations 2015 Dec. 4-2016 Feb. 4, mean residual 0".4.

C/2015 XY1 (Lemmon)
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5
T 2018 Apr. 30.47847 TT MPCW
q 7.9259885 (2000.0) P Q
z -0.0004257 Peri. 196.39877 +0.04343995 +0.86087691
+/-0.0002199 Node 281.61712 +0.96488162 +0.09543309
e 1.0033745 Incl. 148.83143 +0.25906837 -0.49978343
From 41 observations 2015 Dec. 4-2016 Feb. 4, mean residual 0".4.

Эфемериды (ephemeris) непериодической кометы C/2015 XY1 (Lemmon) _ CK15X01Y:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 01 05 09 16 50.2 +33 28 19 8.5788 9.4285 148.2 3.2 19.9
2016 01 20 09 06 00.5 +34 01 46 8.4471 9.3817 160.8 2.0 19.9
2016 01 28 08 59 48.1 +34 16 05 8.4087 9.3570 163.5 1.7 19.8
2016 02 03 08 55 03.3 +34 24 42 8.3949 9.3386 162.3 1.8 19.8
2016 02 04 08 54 15.6 +34 25 56 8.3938 9.3355 161.8 1.9 19.8
2016 02 05 08 53 28.0 +34 27 07 8.3932 9.3325 161.3 1.9 19.8
2016 02 11 08 48 43.1 +34 33 00 8.3964 9.3142 157.2 2.4 19.8
2016 02 19 08 42 30.7 +34 37 26 8.4200 9.2899 150.1 3.0 19.8
2016 03 05 08 31 41.5 +34 35 15 8.5180 9.2448 134.9 4.4 19.8