GPS Space Vehicle Time Integrity for MJD 52520

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(AUS)
-GPS_SV (ns) UTC(AUS)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
12:20
19:19
25,100
   158
  -246,403
20
74
0
0

2
1
13:16
18:14
17,884
   163
   257,988
27
0
0
0

3
3
1
2
07:23
16:46
11:29
19:15
14,412
  8,940
   158
   144
   -59,707
   -59,819
16
22
26
70
0
0
0
0

4
4
4
1
2
3
00:00
15:04
21:53
03:10
16:17
23:59
11,127
  4,391
  7,423
   141
   148
   158
  -298,269
  -298,815
  -299,095
40
19
26
24
12
18
1
0
0
0
0
0

5
1
00:00
05:06
17,950
   153
   -29,760
15
1
0
0

6
1
02:00
08:29
23,133
   158
     5,679
6
153
0
0

7
7
1
2
00:00
19:29
01:33
23:59
  5,292
16,006
   150
   155
  -476,083
  -473,858
50
140
11
0
0
0
0
0

8
1
16:22
23:28
25,534
   154
  -511,893
169
0
0
0

9
9
9
1
2
3
00:00
08:29
22:20
03:13
10:39
23:59
11,315
  7,603
  5,600
   153
   161
   161
     6,413
     6,469
     6,566
7
17
11
26
55
53
0
0
0
0
0
0

10
10
1
2
01:23
18:31
06:03
20:12
16,742
  5,998
   151
   151
   -10,979
   -11,018
11
14
109
39
0
0
0
0

11
11
1
2
10:40
20:12
15:12
22:35
16,230
  8,567
   156
   160
   -19,513
   -19,534
10
14
88
77
0
0
0
0

12
-

13
1
14:06
20:32
23,081
   152
    13,280
11
183
0
0

14
1
08:04
13:47
20,342
   155
    51,127
11
171
0
0

15
1
03:48
11:04
25,757
   156
    -6,738
33
0
0
0

16
-

17
17
1
2
03:11
05:06
04:50
10:24
  5,965
18,643
   134
   159
  -342,462
  -343,594
144
466
0
0
0
7256
0
0

18
18
1
2
04:56
08:04
08:03
11:20
11,123
11,527
   146
   151
    45,458
    45,426
11
13
0
111
0
0
0
0

19
-

20
1
11:33
12:33
  3,528
   162
   185,116
19
52
0
0

21
1
06:13
12:58
24,034
   152
     3,525
8
227
0
0

22
22
1
2
12:51
16:37
16:35
17:48
13,489
  4,302
   156
   160
  -497,433
  -497,509
37
16
12
23
0
0
0
0

23
1
02:40
06:12
12,644
   151
    -8,714
6
12
0
0

24
1
00:00
04:44
16,745
   150
   -54,543
19
71
0
0

25
1
10:25
15:34
18,544
   155
   -31,910
11
153
0
0

26
26
1
2
06:13
20:12
08:28
23:57
  8,026
13,232
   144
   154
  -154,967
  -156,312
63
94
1
0
1
0
0
0

27
1
15:06
22:12
25,579
   154
   -80,235
27
8
0
0

28
1
17:49
23:59
22,033
   160
    89,825
7
48
0
0

29
29
1
2
06:03
19:33
07:22
23:43
  4,651
14,943
   145
   154
  -209,344
  -210,633
38
98
1
0
1
0
0
0

30
1
01:05
06:12
18,275
   146
  -240,131
235
0
7
0

31
31
1
2
09:21
16:30
12:03
20:12
  9,667
13,181
   150
   145
  -360,530
  -360,578
9
18
128
160
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(AUS) -GPS_SV (ns)	UTC(AUS) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	12:20	19:19	25,100	158	-246,403	20	74	0	0
2	1	13:16	18:14	17,884	163	257,988	27	0	0	0
3 3	1 2	07:23 16:46	11:29 19:15	14,412 8,940	158 144	-59,707 -59,819	16 22	26 70	0 0	0 0
4 4 4	1 2 3	00:00 15:04 21:53	03:10 16:17 23:59	11,127 4,391 7,423	141 148 158	-298,269 -298,815 -299,095	40 19 26	24 12 18	1 0 0	0 0 0
5	1	00:00	05:06	17,950	153	-29,760	15	1	0	0
6	1	02:00	08:29	23,133	158	5,679	6	153	0	0
7 7	1 2	00:00 19:29	01:33 23:59	5,292 16,006	150 155	-476,083 -473,858	50 140	11 0	0 0	0 0
8	1	16:22	23:28	25,534	154	-511,893	169	0	0	0
9 9 9	1 2 3	00:00 08:29 22:20	03:13 10:39 23:59	11,315 7,603 5,600	153 161 161	6,413 6,469 6,566	7 17 11	26 55 53	0 0 0	0 0 0
10 10	1 2	01:23 18:31	06:03 20:12	16,742 5,998	151 151	-10,979 -11,018	11 14	109 39	0 0	0 0
11 11	1 2	10:40 20:12	15:12 22:35	16,230 8,567	156 160	-19,513 -19,534	10 14	88 77	0 0	0 0
12	-
13	1	14:06	20:32	23,081	152	13,280	11	183	0	0
14	1	08:04	13:47	20,342	155	51,127	11	171	0	0
15	1	03:48	11:04	25,757	156	-6,738	33	0	0	0
16	-
17 17	1 2	03:11 05:06	04:50 10:24	5,965 18,643	134 159	-342,462 -343,594	144 466	0 0	0 7256	0 0
18 18	1 2	04:56 08:04	08:03 11:20	11,123 11,527	146 151	45,458 45,426	11 13	0 111	0 0	0 0
19	-
20	1	11:33	12:33	3,528	162	185,116	19	52	0	0
21	1	06:13	12:58	24,034	152	3,525	8	227	0	0
22 22	1 2	12:51 16:37	16:35 17:48	13,489 4,302	156 160	-497,433 -497,509	37 16	12 23	0 0	0 0
23	1	02:40	06:12	12,644	151	-8,714	6	12	0	0
24	1	00:00	04:44	16,745	150	-54,543	19	71	0	0
25	1	10:25	15:34	18,544	155	-31,910	11	153	0	0
26 26	1 2	06:13 20:12	08:28 23:57	8,026 13,232	144 154	-154,967 -156,312	63 94	1 0	1 0	0 0
27	1	15:06	22:12	25,579	154	-80,235	27	8	0	0
28	1	17:49	23:59	22,033	160	89,825	7	48	0	0
29 29	1 2	06:03 19:33	07:22 23:43	4,651 14,943	145 154	-209,344 -210,633	38 98	1 0	1 0	0 0
30	1	01:05	06:12	18,275	146	-240,131	235	0	7	0
31 31	1 2	09:21 16:30	12:03 20:12	9,667 13,181	150 145	-360,530 -360,578	9 18	128 160	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-