GPS Space Vehicle Time Integrity for MJD 51958

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
01:56
08:40
24,278
  2,319
  -163,041
80
0
0
0

2
1
08:41
13:43
18,127
  2,647
   344,078
74
0
0
0

3
3
1
2
00:00
20:22
02:12
23:59
  7,958
13,055
  2,102
  3,144
    -2,757
    -1,956
50
82
1
0
1
0
0
0

4
4
1
2
04:23
13:07
08:41
16:33
15,475
12,340
  2,358
  2,784
  -677,322
  -677,133
62
48
0
1
0
0
0
0

5
1
12:12
19:28
26,138
  2,904
  -284,496
123
0
0
0

6
1
14:42
21:46
25,463
  2,999
     3,155
89
0
0
0

7
7
1
2
02:39
09:52
05:05
14:41
  8,762
17,307
  2,158
  2,680
  -553,709
  -553,586
41
62
0
0
0
0
0
0

8
1
05:39
12:38
25,115
  2,531
  -787,395
65
1
0
0

9
1
11:10
17:34
23,086
  2,822
    34,589
145
0
0
0

10
10
1
2
07:44
17:00
12:17
19:48
16,344
10,082
  2,569
  2,968
   -61,921
   -61,542
81
47
1
0
0
0
0
0

11
1
00:00
05:39
20,331
  2,208
     1,006
95
1
1
0

12
-

13
13
1
2
02:48
05:39
04:51
10:07
  7,388
16,057
  2,226
  2,454
     2,507
     2,738
72
52
0
0
0
0
0
0

14
14
14
1
2
3
00:00
14:01
21:47
02:13
17:01
23:59
  7,950
10,801
  7,970
  2,068
  2,801
  3,147
    91,859
    92,677
    93,062
43
68
69
1
0
0
1
0
0
0
0
0

15
-

16
-

17
1
17:00
22:24
19,361
  3,072
   302,106
70
0
0
0

18
18
1
2
00:00
20:22
01:14
23:42
  4,427
12,011
  2,000
  3,168
    89,407
    89,407
51
52
0
0
0
0
0
0

19
1
03:36
09:39
21,749
  2,391
  -435,191
64
0
0
0

20
1
00:38
07:44
25,553
  2,261
    58,893
130
0
0
0

21
21
1
2
00:00
20:40
01:55
23:41
  6,921
10,874
  2,044
  3,189
     1,219
     2,333
44
55
1
0
1
0
0
0

22
22
1
2
04:52
18:47
06:09
23:33
  4,612
17,208
  2,230
  3,095
  -539,555
  -539,261
44
55
1
0
0
0
0
0

23
23
1
2
11:47
18:41
13:14
23:31
  5,227
17,426
  2,596
  3,102
    -5,477
    -4,994
52
59
1
0
0
0
0
0

24
24
1
2
06:10
13:42
09:12
16:59
10,917
11,852
  2,397
  2,859
   -27,526
   -27,139
53
76
1
0
0
0
0
0

25
25
1
2
01:14
16:43
04:51
20:10
13,023
12,410
  2,147
  2,982
    -9,337
    -8,521
56
66
1
0
1
0
0
0

26
1
09:38
15:04
19,566
  2,703
  -327,139
82
0
0
0

27
1
07:44
11:02
11,836
  2,520
    -9,170
47
0
0
0

28
28
1
2
05:05
20:11
07:44
22:24
  9,506
  7,886
  2,314
  3,083
   -14,869
   -14,072
61
60
1
0
1
0
0
0

29
29
29
1
2
3
00:00
15:05
22:25
03:00
16:59
23:33
10,833
  6,864
  4,106
  2,109
  2,809
  3,152
  -433,709
  -434,024
  -434,165
92
35
43
0
2
0
0
0
0
0
0
0

30
30
1
2
13:43
17:03
17:01
20:35
11,936
12,700
  2,855
  3,064
    11,172
    11,402
114
46
0
0
0
0
0
0

31
31
1
2
00:00
22:25
03:24
23:31
12,194
  3,961
  2,163
  3,124
   -28,983
   -28,141
45
54
1
0
1
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	01:56	08:40	24,278	2,319	-163,041	80	0	0	0
2	1	08:41	13:43	18,127	2,647	344,078	74	0	0	0
3 3	1 2	00:00 20:22	02:12 23:59	7,958 13,055	2,102 3,144	-2,757 -1,956	50 82	1 0	1 0	0 0
4 4	1 2	04:23 13:07	08:41 16:33	15,475 12,340	2,358 2,784	-677,322 -677,133	62 48	0 1	0 0	0 0
5	1	12:12	19:28	26,138	2,904	-284,496	123	0	0	0
6	1	14:42	21:46	25,463	2,999	3,155	89	0	0	0
7 7	1 2	02:39 09:52	05:05 14:41	8,762 17,307	2,158 2,680	-553,709 -553,586	41 62	0 0	0 0	0 0
8	1	05:39	12:38	25,115	2,531	-787,395	65	1	0	0
9	1	11:10	17:34	23,086	2,822	34,589	145	0	0	0
10 10	1 2	07:44 17:00	12:17 19:48	16,344 10,082	2,569 2,968	-61,921 -61,542	81 47	1 0	0 0	0 0
11	1	00:00	05:39	20,331	2,208	1,006	95	1	1	0
12	-
13 13	1 2	02:48 05:39	04:51 10:07	7,388 16,057	2,226 2,454	2,507 2,738	72 52	0 0	0 0	0 0
14 14 14	1 2 3	00:00 14:01 21:47	02:13 17:01 23:59	7,950 10,801 7,970	2,068 2,801 3,147	91,859 92,677 93,062	43 68 69	1 0 0	1 0 0	0 0 0
15	-
16	-
17	1	17:00	22:24	19,361	3,072	302,106	70	0	0	0
18 18	1 2	00:00 20:22	01:14 23:42	4,427 12,011	2,000 3,168	89,407 89,407	51 52	0 0	0 0	0 0
19	1	03:36	09:39	21,749	2,391	-435,191	64	0	0	0
20	1	00:38	07:44	25,553	2,261	58,893	130	0	0	0
21 21	1 2	00:00 20:40	01:55 23:41	6,921 10,874	2,044 3,189	1,219 2,333	44 55	1 0	1 0	0 0
22 22	1 2	04:52 18:47	06:09 23:33	4,612 17,208	2,230 3,095	-539,555 -539,261	44 55	1 0	0 0	0 0
23 23	1 2	11:47 18:41	13:14 23:31	5,227 17,426	2,596 3,102	-5,477 -4,994	52 59	1 0	0 0	0 0
24 24	1 2	06:10 13:42	09:12 16:59	10,917 11,852	2,397 2,859	-27,526 -27,139	53 76	1 0	0 0	0 0
25 25	1 2	01:14 16:43	04:51 20:10	13,023 12,410	2,147 2,982	-9,337 -8,521	56 66	1 0	1 0	0 0
26	1	09:38	15:04	19,566	2,703	-327,139	82	0	0	0
27	1	07:44	11:02	11,836	2,520	-9,170	47	0	0	0
28 28	1 2	05:05 20:11	07:44 22:24	9,506 7,886	2,314 3,083	-14,869 -14,072	61 60	1 0	1 0	0 0
29 29 29	1 2 3	00:00 15:05 22:25	03:00 16:59 23:33	10,833 6,864 4,106	2,109 2,809 3,152	-433,709 -434,024 -434,165	92 35 43	0 2 0	0 0 0	0 0 0
30 30	1 2	13:43 17:03	17:01 20:35	11,936 12,700	2,855 3,064	11,172 11,402	114 46	0 0	0 0	0 0
31 31	1 2	00:00 22:25	03:24 23:31	12,194 3,961	2,163 3,124	-28,983 -28,141	45 54	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-