00004         C2017 02 10.48245 07 38 52.01 +25 20 53.7           7.8        Q62

00004-Vesta-20170210-193241-020-T03a
(4) Vesta – February 10, 2017

00004         C2017 02 11.10618 07 38 22.93 +25 23 01.8           6.8 R      H06

00004-Vesta-20170210-223431-020-T13a
(4) Vesta- February 11, 2017 – UTC 2017-02-11T02:32:44

00004         C2017 02 11.51413 07 38 04.09 +25 24 32.5           7.9        Q62

00004-Vesta-20170211-220416-020-T03a
(4) Vesta February 11, 2017 – UTC  2017-02-11T12:20:11

00004         C2017 02 12.21145 07 37 32.71 +25 26 52.0           7.4 R      H06

00004-Vesta-20170226-220804-020-T13a
(4) Vesta – February 12, 2017

00004         C2017 02 26.46409 07 30 05.91 +26 03 07.9           7.7        Q62

00004-Vesta-20170226-220804-020-T13a
(4) Vesta – February 26, 2017

00004         C2017 03 16.18245 07 30 09.32 +26 16 46.2           8.0 R      H06

00004-Vesta-20170315-222211-060-T03
(4) Vesta – March 16, 2017

00004         C2017 03 26.23064 07 34 31.61 +26 11 46.5           7.8 R      H06

00004-Vesta-20170325-233134-060-T3
(4) Vesta – March 26, 2017

00004         C2017 04 03.14465 07 39 54.76 +26 01 56.3           8.0 R      H06

00004-Vesta-20170402-212746-060-T3
(4) Vesta – April 3, 2017

00004         C2018 08 10.50249 17 25 59.49 -23 23 16.3           9.6        Q62

00004-Vesta-20180810-220303-060-T13
(4)Vesta – August 10, 2018

Asteroid (4) Vesta – 4 images spread over 80 minutes – taken with iTelescope.net T13 – Siding Springs, Australia – August 10, 2018 – each exposure is 60 seconds

From these nine positions, FIND_ORB calculates this orbit;

Perihelion 2018 May 7.815176 +/- 4.15 TT = 19:33:51 (JD 2458246.315176)
   Perihelion 2018 May 9.414966 +/- 0.317 TT =  9:57:33 (JD 2458247.914966)
Epoch 2018 Aug 10.0 TT = JDT 2458340.5                        Find_Orb
M  25.15331 +/- 0.08
n   0.27167801 +/- 6.6e-5           Peri.  150.83259 +/- 0.09
a   2.36102027 +/- 0.000383         Node   103.81270 +/- 0.0042
e   0.0887634 +/- 4.84e-5           Incl.    7.14093 +/- 0.0008
P   3.63                   H  4.4   G  0.15   U  6.3  
q 2.15144798 +/- 0.000243    Q 2.57059256 +/- 0.000526
From 9 observations 2017 Feb. 10-2018 Aug. 10; mean residual 0".80
Epoch 2017 Apr  3.0 TT = JDT 2457846.5                        Find_Orb