GPS Space Vehicle Time Integrity for MJD 52848

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 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
14:27
21:16
24,268
70,127
  -226,804
86
0
0
0

2
2
1
2
14:32
18:38
18:37
19:45
14,529
  3,971
70,062
70,184
   227,643
   227,827
99
25
0
20
0
0
0
0

3
3
1
2
09:23
17:32
13:02
20:22
12,965
  9,927
69,780
70,175
    38,613
    38,917
44
41
18
25
0
0
0
0

5
1
03:23
07:14
13,840
69,485
    29,542
27
42
0
0

6
1
03:47
10:21
23,350
69,580
    75,956
98
3
0
0

7
1
20:49
23:59
11,350
70,365
  -514,660
26
89
0
0

8
8
1
2
18:51
19:54
19:53
23:59
  3,671
14,711
70,192
70,343
  -326,276
  -326,191
21
33
27
0
0
0
0
0

9
1
03:23
04:27
  3,781
69,404
   125,187
18
11
0
0

10
1
03:23
06:26
10,962
69,469
    40,532
50
0
0
0

11
11
11
1
2
3
12:12
13:26
21:59
13:25
15:55
23:50
  4,380
  8,942
  6,619
69,858
69,964
70,370
    11,510
    11,603
    11,951
29
29
32
0
2
13
0
0
0
0
0
0

12
-

13
1
16:08
22:22
22,265
70,200
   100,105
97
0
0
0

14
1
09:23
15:15
20,967
69,845
    90,159
85
7
0
0

15
15
1
2
06:53
08:19
08:18
13:52
  4,809
19,950
69,609
69,781
   -69,589
   -69,463
29
51
33
5
0
0
0
0

16
16
16
1
2
3
07:15
14:08
15:58
09:02
15:57
18:51
  6,398
  6,520
10,136
69,613
69,974
70,098
    11,564
    11,776
    11,848
19
25
24
22
14
70
0
0
0
0
0
0

17
17
1
2
03:36
08:30
08:28
09:59
17,355
  5,328
69,525
69,670
   -28,066
   -28,649
244
81
0
0
14
0
0
0

18
1
06:26
11:00
16,358
69,662
    57,265
72
3
0
0

19
-

20
1
13:40
19:31
20,968
70,062
   283,334
85
11
0
0

21
21
1
2
04:40
07:15
06:40
10:36
  6,994
12,073
69,500
69,678
    55,624
    55,700
24
19
28
21
0
0
0
0

22
-

23
23
1
2
07:39
10:37
09:22
12:18
  6,053
  6,025
69,630
69,805
    37,793
    37,959
33
23
24
2
0
0
0
0

24
24
1
2
03:23
04:46
04:45
06:08
  4,882
  4,770
69,425
69,473
    21,522
    21,555
13
25
61
5
0
0
0
0

25
25
1
2
11:45
15:56
15:53
16:57
14,826
  3,591
69,924
70,041
    21,209
    21,316
64
21
21
18
0
0
0
0

26
26
26
1
2
3
07:04
08:34
22:09
08:31
09:50
23:59
  5,122
  4,482
  6,533
69,604
69,666
70,381
  -454,479
  -454,421
  -453,744
26
25
36
31
7
0
0
1
0
0
0
0

27
1
17:04
23:29
22,846
70,253
  -413,781
200
0
16
0

28
1
19:31
23:59
16,058
70,328
    91,855
57
2
0
0

29
-

30
1
03:23
07:14
13,873
69,480
  -271,911
95
0
0
0

31
31
31
31
1
2
3
4
10:22
17:37
19:31
20:42
13:39
19:28
20:39
22:08
11,659
  6,556
  4,068
  5,056
69,815
70,146
70,245
70,303
  -273,205
  -273,284
  -273,281
  -273,307
28
20
8
20
131
60
39
37
0
0
0
0
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 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	14:27	21:16	24,268	70,127	-226,804	86	0	0	0
2 2	1 2	14:32 18:38	18:37 19:45	14,529 3,971	70,062 70,184	227,643 227,827	99 25	0 20	0 0	0 0
3 3	1 2	09:23 17:32	13:02 20:22	12,965 9,927	69,780 70,175	38,613 38,917	44 41	18 25	0 0	0 0

5	1	03:23	07:14	13,840	69,485	29,542	27	42	0	0
6	1	03:47	10:21	23,350	69,580	75,956	98	3	0	0
7	1	20:49	23:59	11,350	70,365	-514,660	26	89	0	0
8 8	1 2	18:51 19:54	19:53 23:59	3,671 14,711	70,192 70,343	-326,276 -326,191	21 33	27 0	0 0	0 0
9	1	03:23	04:27	3,781	69,404	125,187	18	11	0	0
10	1	03:23	06:26	10,962	69,469	40,532	50	0	0	0
11 11 11	1 2 3	12:12 13:26 21:59	13:25 15:55 23:50	4,380 8,942 6,619	69,858 69,964 70,370	11,510 11,603 11,951	29 29 32	0 2 13	0 0 0	0 0 0
12	-
13	1	16:08	22:22	22,265	70,200	100,105	97	0	0	0
14	1	09:23	15:15	20,967	69,845	90,159	85	7	0	0
15 15	1 2	06:53 08:19	08:18 13:52	4,809 19,950	69,609 69,781	-69,589 -69,463	29 51	33 5	0 0	0 0
16 16 16	1 2 3	07:15 14:08 15:58	09:02 15:57 18:51	6,398 6,520 10,136	69,613 69,974 70,098	11,564 11,776 11,848	19 25 24	22 14 70	0 0 0	0 0 0
17 17	1 2	03:36 08:30	08:28 09:59	17,355 5,328	69,525 69,670	-28,066 -28,649	244 81	0 0	14 0	0 0
18	1	06:26	11:00	16,358	69,662	57,265	72	3	0	0
19	-
20	1	13:40	19:31	20,968	70,062	283,334	85	11	0	0
21 21	1 2	04:40 07:15	06:40 10:36	6,994 12,073	69,500 69,678	55,624 55,700	24 19	28 21	0 0	0 0
22	-
23 23	1 2	07:39 10:37	09:22 12:18	6,053 6,025	69,630 69,805	37,793 37,959	33 23	24 2	0 0	0 0
24 24	1 2	03:23 04:46	04:45 06:08	4,882 4,770	69,425 69,473	21,522 21,555	13 25	61 5	0 0	0 0
25 25	1 2	11:45 15:56	15:53 16:57	14,826 3,591	69,924 70,041	21,209 21,316	64 21	21 18	0 0	0 0
26 26 26	1 2 3	07:04 08:34 22:09	08:31 09:50 23:59	5,122 4,482 6,533	69,604 69,666 70,381	-454,479 -454,421 -453,744	26 25 36	31 7 0	0 1 0	0 0 0
27	1	17:04	23:29	22,846	70,253	-413,781	200	0	16	0
28	1	19:31	23:59	16,058	70,328	91,855	57	2	0	0
29	-
30	1	03:23	07:14	13,873	69,480	-271,911	95	0	0	0
31 31 31 31	1 2 3 4	10:22 17:37 19:31 20:42	13:39 19:28 20:39 22:08	11,659 6,556 4,068 5,056	69,815 70,146 70,245 70,303	-273,205 -273,284 -273,281 -273,307	28 20 8 20	131 60 39 37	0 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-