GPS Space Vehicle Time Integrity for MJD 52669

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
1
2
02:06
06:31
06:29
09:06
15,729
  9,313
   155
   149
  -269,461
  -269,488
9
4
0
3
0
0
0
0

2
2
2
1
2
3
03:09
06:31
20:07
06:29
08:11
21:41
11,923
  5,987
  5,658
   134
   130
   121
    56,740
    56,792
    57,085
13
14
12
0
1
0
0
0
0
0
0
0

3
3
3
1
2
3
00:00
06:31
20:53
01:21
09:12
23:59
  4,913
  9,645
11,176
   145
   129
   403
  -100,981
  -101,084
  -100,976
6
10
8908
2
1
11
0
0
11
0
0
0

4
1
11:46
17:03
18,988
   141
   -19,452
28
0
0
0

5
1
13:08
19:06
21,420
   138
   -53,427
12
0
0
0

6
1
15:35
22:08
23,527
   139
     2,602
4
27
0
0

7
1
09:27
15:42
22,423
   143
  -261,195
203
0
0
0

8
1
06:31
13:08
23,759
   135
  -174,001
150
0
0
0

9
9
1
2
12:07
21:50
16:57
23:59
17,395
  7,738
   147
   477
    28,730
    29,113
10
8968
1
11
0
11
0
0

10
10
1
2
07:41
15:07
10:11
19:58
  9,000
17,461
   135
   147
   -19,208
   -19,217
5
8
0
7
0
0
0
0

11
11
1
2
00:12
09:42
04:59
12:21
17,216
  9,532
   145
   141
   -33,534
   -33,577
5
6
0
5
0
0
0
0

12
-

13
13
1
2
04:06
06:31
06:29
10:29
  8,528
14,274
   135
   139
    22,297
    22,309
4
4
23
18
0
0
0
0

14
14
1
2
00:00
21:15
03:19
23:59
11,944
  9,852
   144
   134
    28,513
    28,407
7
139
9
1
0
1
0
0

15
15
1
2
00:00
18:12
01:24
23:59
  5,056
20,848
   151
   308
   -65,870
   -66,050
7
7210
2
11
0
11
0
0

16
-

17
1
16:52
23:59
25,649
   335
   -13,849
9760
11
11
0

18
18
1
2
00:00
18:33
01:23
23:59
  5,020
19,552
   149
   315
     3,502
     3,492
5
7412
1
11
0
11
0
0

19
-

20
20
1
2
01:42
06:31
06:29
07:31
17,179
  3,608
   140
   140
   207,398
   207,410
5
3
5
4
0
0
0
0

21
-

22
-

23
1
17:17
23:08
20,976
   142
   -18,743
8
8
0
0

24
1
12:44
18:24
20,318
   140
    -4,854
23
0
0
0

25
1
00:00
05:26
19,545
   152
   -38,508
11
1
0
0

26
26
1
2
09:56
18:18
13:48
22:17
13,884
14,300
   140
   136
  -405,405
  -405,822
51
60
1
0
0
0
0
0

27
27
1
2
05:05
06:31
06:29
12:10
  4,990
20,348
   136
   141
  -572,641
  -572,804
20
73
0
0
0
0
0
0

28
1
07:26
14:30
25,387
   143
    73,951
13
0
0
0

29
29
1
2
09:13
18:03
13:29
21:31
15,268
12,472
   141
   136
   -46,320
   -46,768
62
56
1
0
0
0
0
0

30
1
14:51
20:15
19,398
   129
  -546,792
43
0
0
0

31
31
31
1
2
3
00:00
06:31
22:10
01:51
10:31
23:59
  6,656
14,373
  6,574
   153
   137
    92
  -255,162
  -254,659
  -253,715
37
77
873
1
1
11
0
1
11
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	1 2	02:06 06:31	06:29 09:06	15,729 9,313	155 149	-269,461 -269,488	9 4	0 3	0 0	0 0
2 2 2	1 2 3	03:09 06:31 20:07	06:29 08:11 21:41	11,923 5,987 5,658	134 130 121	56,740 56,792 57,085	13 14 12	0 1 0	0 0 0	0 0 0
3 3 3	1 2 3	00:00 06:31 20:53	01:21 09:12 23:59	4,913 9,645 11,176	145 129 403	-100,981 -101,084 -100,976	6 10 8908	2 1 11	0 0 11	0 0 0
4	1	11:46	17:03	18,988	141	-19,452	28	0	0	0
5	1	13:08	19:06	21,420	138	-53,427	12	0	0	0
6	1	15:35	22:08	23,527	139	2,602	4	27	0	0
7	1	09:27	15:42	22,423	143	-261,195	203	0	0	0
8	1	06:31	13:08	23,759	135	-174,001	150	0	0	0
9 9	1 2	12:07 21:50	16:57 23:59	17,395 7,738	147 477	28,730 29,113	10 8968	1 11	0 11	0 0
10 10	1 2	07:41 15:07	10:11 19:58	9,000 17,461	135 147	-19,208 -19,217	5 8	0 7	0 0	0 0
11 11	1 2	00:12 09:42	04:59 12:21	17,216 9,532	145 141	-33,534 -33,577	5 6	0 5	0 0	0 0
12	-
13 13	1 2	04:06 06:31	06:29 10:29	8,528 14,274	135 139	22,297 22,309	4 4	23 18	0 0	0 0
14 14	1 2	00:00 21:15	03:19 23:59	11,944 9,852	144 134	28,513 28,407	7 139	9 1	0 1	0 0
15 15	1 2	00:00 18:12	01:24 23:59	5,056 20,848	151 308	-65,870 -66,050	7 7210	2 11	0 11	0 0
16	-
17	1	16:52	23:59	25,649	335	-13,849	9760	11	11	0
18 18	1 2	00:00 18:33	01:23 23:59	5,020 19,552	149 315	3,502 3,492	5 7412	1 11	0 11	0 0
19	-
20 20	1 2	01:42 06:31	06:29 07:31	17,179 3,608	140 140	207,398 207,410	5 3	5 4	0 0	0 0
21	-
22	-
23	1	17:17	23:08	20,976	142	-18,743	8	8	0	0
24	1	12:44	18:24	20,318	140	-4,854	23	0	0	0
25	1	00:00	05:26	19,545	152	-38,508	11	1	0	0
26 26	1 2	09:56 18:18	13:48 22:17	13,884 14,300	140 136	-405,405 -405,822	51 60	1 0	0 0	0 0
27 27	1 2	05:05 06:31	06:29 12:10	4,990 20,348	136 141	-572,641 -572,804	20 73	0 0	0 0	0 0
28	1	07:26	14:30	25,387	143	73,951	13	0	0	0
29 29	1 2	09:13 18:03	13:29 21:31	15,268 12,472	141 136	-46,320 -46,768	62 56	1 0	0 0	0 0
30	1	14:51	20:15	19,398	129	-546,792	43	0	0	0
31 31 31	1 2 3	00:00 06:31 22:10	01:51 10:31 23:59	6,656 14,373 6,574	153 137 92	-255,162 -254,659 -253,715	37 77 873	1 1 11	0 1 11	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-