GPS Space Vehicle Time Integrity for MJD 52135

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

A B C D E F G H I J K

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

1
1
13:38
20:22
24,241
12,887
  -177,298
90
0
0
0

2
2
1
2
00:00
20:23
01:38
23:59
  5,908
13,011
11,609
13,269
    70,589
    72,698
54
94
1
0
1
0
0
0

3
1
08:22
14:05
20,603
12,521
   -44,136
128
0
0
0

4
4
1
2
01:05
16:23
04:37
20:36
12,691
15,205
11,783
12,934
  -597,643
  -595,557
143
163
1
0
1
0
0
0

5
1
00:09
07:11
25,285
11,898
  -297,807
177
0
0
0

6
1
02:42
09:54
25,943
12,122
    14,661
168
0
0
0

7
7
7
1
2
3
00:00
14:40
21:48
02:44
16:55
23:59
  9,865
  8,117
  7,879
11,697
12,720
13,269
  -401,554
  -398,945
  -397,607
114
107
149
1
1
0
1
1
0
0
0
0

8
1
17:30
23:59
23,361
13,143
  -464,127
76
0
0
0

9
1
00:00
05:38
20,300
11,848
    14,662
156
1
1
0

10
10
1
2
05:04
19:29
07:38
23:59
  9,225
16,240
12,053
13,175
     3,502
     4,592
69
98
1
0
1
0
0
0

11
1
11:50
17:41
21,089
12,764
     9,428
118
0
0
0

12
-

13
1
14:57
22:18
26,461
12,992
    17,170
140
0
0
0

14
14
14
1
2
3
02:45
09:55
11:58
05:03
11:49
14:49
  8,293
  6,854
10,230
11,836
12,474
12,655
   132,587
   133,252
   133,443
73
94
41
1
0
0
1
0
0
0
0
0

15
1
05:39
12:13
23,649
12,323
   -57,050
106
0
0
0

16
-

17
1
04:47
10:34
20,843
12,240
  -343,572
81
0
0
0

18
18
1
2
07:11
10:56
10:53
11:57
13,314
  3,677
12,364
12,448
    86,172
    86,258
105
51
0
0
0
0
0
0

19
-

20
1
12:14
19:28
26,073
12,820
   103,920
155
0
0
0

21
1
08:22
13:37
18,934
12,498
     7,875
97
0
0
0

22
22
1
2
07:11
16:34
10:34
18:59
12,173
  8,670
12,318
12,828
     5,413
     3,740
148
129
0
0
0
0
0
0

23
23
23
23
1
2
3
4
00:00
06:11
08:43
22:48
01:17
08:21
09:54
23:59
  4,625
  7,776
  4,254
  4,293
11,566
12,196
12,382
13,196
    -6,581
    -5,967
    -5,785
    -4,995
50
101
49
48
1
0
0
0
0
0
0
0
0
0
0
0

24
24
1
2
01:42
17:52
06:06
21:06
15,800
11,649
11,902
12,977
   -60,595
   -59,657
100
63
1
0
1
0
0
0

25
25
1
2
04:43
12:52
08:21
16:49
13,067
14,192
12,094
12,715
    -4,319
    -3,709
102
71
1
0
1
0
0
0

26
26
1
2
00:00
21:31
03:01
23:59
10,873
  8,927
11,726
13,246
  -547,446
  -546,387
49
85
1
0
1
0
0
0

27
1
16:50
23:02
22,285
13,084
   -17,495
96
0
0
0

28
1
18:59
23:35
16,559
13,166
    25,136
85
0
0
0

29
29
1
2
03:42
10:58
04:46
15:31
  3,819
16,367
11,845
12,661
  -614,810
  -614,065
54
76
1
0
1
0
0
0

30
30
1
2
01:49
07:38
07:11
08:43
19,277
  3,856
11,978
12,209
    43,372
    43,623
186
51
0
0
0
0
0
0

31
1
09:55
15:09
18,865
12,604
   -45,788
120
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	13:38	20:22	24,241	12,887	-177,298	90	0	0	0
2 2	1 2	00:00 20:23	01:38 23:59	5,908 13,011	11,609 13,269	70,589 72,698	54 94	1 0	1 0	0 0
3	1	08:22	14:05	20,603	12,521	-44,136	128	0	0	0
4 4	1 2	01:05 16:23	04:37 20:36	12,691 15,205	11,783 12,934	-597,643 -595,557	143 163	1 0	1 0	0 0
5	1	00:09	07:11	25,285	11,898	-297,807	177	0	0	0
6	1	02:42	09:54	25,943	12,122	14,661	168	0	0	0
7 7 7	1 2 3	00:00 14:40 21:48	02:44 16:55 23:59	9,865 8,117 7,879	11,697 12,720 13,269	-401,554 -398,945 -397,607	114 107 149	1 1 0	1 1 0	0 0 0
8	1	17:30	23:59	23,361	13,143	-464,127	76	0	0	0
9	1	00:00	05:38	20,300	11,848	14,662	156	1	1	0
10 10	1 2	05:04 19:29	07:38 23:59	9,225 16,240	12,053 13,175	3,502 4,592	69 98	1 0	1 0	0 0
11	1	11:50	17:41	21,089	12,764	9,428	118	0	0	0
12	-
13	1	14:57	22:18	26,461	12,992	17,170	140	0	0	0
14 14 14	1 2 3	02:45 09:55 11:58	05:03 11:49 14:49	8,293 6,854 10,230	11,836 12,474 12,655	132,587 133,252 133,443	73 94 41	1 0 0	1 0 0	0 0 0
15	1	05:39	12:13	23,649	12,323	-57,050	106	0	0	0
16	-
17	1	04:47	10:34	20,843	12,240	-343,572	81	0	0	0
18 18	1 2	07:11 10:56	10:53 11:57	13,314 3,677	12,364 12,448	86,172 86,258	105 51	0 0	0 0	0 0
19	-
20	1	12:14	19:28	26,073	12,820	103,920	155	0	0	0
21	1	08:22	13:37	18,934	12,498	7,875	97	0	0	0
22 22	1 2	07:11 16:34	10:34 18:59	12,173 8,670	12,318 12,828	5,413 3,740	148 129	0 0	0 0	0 0
23 23 23 23	1 2 3 4	00:00 06:11 08:43 22:48	01:17 08:21 09:54 23:59	4,625 7,776 4,254 4,293	11,566 12,196 12,382 13,196	-6,581 -5,967 -5,785 -4,995	50 101 49 48	1 0 0 0	0 0 0 0	0 0 0 0
24 24	1 2	01:42 17:52	06:06 21:06	15,800 11,649	11,902 12,977	-60,595 -59,657	100 63	1 0	1 0	0 0
25 25	1 2	04:43 12:52	08:21 16:49	13,067 14,192	12,094 12,715	-4,319 -3,709	102 71	1 0	1 0	0 0
26 26	1 2	00:00 21:31	03:01 23:59	10,873 8,927	11,726 13,246	-547,446 -546,387	49 85	1 0	1 0	0 0
27	1	16:50	23:02	22,285	13,084	-17,495	96	0	0	0
28	1	18:59	23:35	16,559	13,166	25,136	85	0	0	0
29 29	1 2	03:42 10:58	04:46 15:31	3,819 16,367	11,845 12,661	-614,810 -614,065	54 76	1 0	1 0	0 0
30 30	1 2	01:49 07:38	07:11 08:43	19,277 3,856	11,978 12,209	43,372 43,623	186 51	0 0	0 0	0 0
31	1	09:55	15:09	18,865	12,604	-45,788	120	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-