GPS Space Vehicle Time Integrity for MJD 52623

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
1
1
2
3
06:20
09:00
10:10
08:10
10:05
11:45
  6,598
  3,900
  5,700
   145
   142
   136
  -261,958
  -261,975
  -261,989
6
5
11
4
7
50
0
0
0
0
0
0

2
2
2
1
2
3
06:20
09:00
10:10
08:10
10:05
11:15
  6,598
  3,900
  3,914
   137
   131
   128
    31,993
    32,038
    32,062
11
7
24
1
1
62
0
0
0
0
0
0

3
3
1
2
09:00
10:10
10:05
11:45
  3,866
  5,700
   123
   128
   -88,739
   -88,749
15
16
21
70
0
0
0
0

4
4
1
2
15:55
17:55
17:20
19:10
  5,100
  4,498
   131
   131
  -376,238
  -376,283
12
9
11
2
0
0
0
0

5
5
1
2
17:55
20:15
19:10
21:58
  4,498
  6,217
   135
   129
   -45,845
   -45,870
6
9
11
17
0
0
0
0

6
1
20:15
22:05
  6,600
   126
     2,163
16
34
0
0

7
7
7
1
2
3
12:32
14:20
15:55
13:35
15:50
17:19
  3,749
  5,388
  5,087
   132
   137
   130
  -149,451
  -149,129
  -148,895
55
66
62
0
0
0
0
0
0
0
0
0

8
8
8
1
2
3
10:10
12:30
14:20
11:45
13:35
15:50
  5,700
  3,899
  5,388
   129
   138
   141
   -78,383
   -78,570
   -78,760
42
27
43
0
0
0
0
0
0
0
0
0

9
9
1
2
15:55
17:55
17:20
19:10
  5,028
  4,498
   129
   120
    21,628
    21,631
14
5
47
24
0
0
0
0

10
1
20:15
22:05
  6,600
   133
   -16,607
10
25
0
0

11
11
11
1
2
3
04:35
06:20
14:20
05:50
08:09
15:31
  4,501
  6,542
  4,203
   132
   131
   141
   -28,661
   -28,671
   -28,696
6
6
23
3
11
30
0
0
0
0
0
0

12
-

13
13
13
1
2
3
09:00
10:10
12:30
10:05
11:45
13:35
  3,900
  5,700
  3,898
   137
   136
   135
    19,690
    19,692
    19,697
4
6
8
10
60
0
0
0
0
0
0
0

14
1
04:35
05:50
  4,501
   134
    34,430
10
44
0
0

16
-

17
1
20:15
21:33
  4,683
   142
    -8,091
6
1
0
0

19
-

20
20
20
1
2
3
04:47
06:20
09:00
05:50
08:10
10:05
  3,780
  6,598
  3,900
   139
   138
   132
   201,876
   201,886
   201,893
18
4
3
66
23
34
0
0
0
0
0
0

21
-

22
-

23
1
20:15
22:05
  6,600
   134
   -15,304
5
12
0
0

24
24
24
1
2
3
15:55
17:55
20:15
17:20
19:10
21:33
  5,051
  4,498
  4,682
   131
   127
   126
   -78,387
   -78,411
   -78,438
14
6
12
53
6
46
0
0
0
0
0
0

25
25
1
2
04:35
06:20
05:50
08:10
  4,501
  6,598
   136
   134
   -36,432
   -36,436
7
6
52
39
0
0
0
0

26
26
1
2
14:20
15:55
15:50
16:56
  5,388
  3,639
   143
   132
  -344,947
  -345,041
28
20
0
12
0
0
0
0

27
27
27
1
2
3
09:00
10:10
12:30
10:05
11:45
13:35
  3,900
  5,700
  3,899
   128
   130
   136
  -488,387
  -488,537
  -488,757
36
49
33
0
0
0
0
0
0
0
0
0

28
28
28
28
1
2
3
4
10:38
12:30
14:20
15:55
11:45
13:35
15:50
17:20
  4,010
  3,899
  5,388
  5,100
   135
   144
   147
   136
    82,228
    82,226
    82,217
    82,196
11
4
6
11
30
18
24
77
0
0
0
0
0
0
0
0

29
1
14:20
15:50
  5,388
   145
  -389,402
26
0
0
0

30
30
1
2
18:02
20:15
19:10
22:05
  4,004
  6,600
   126
   128
  -498,575
  -498,727
21
30
2
0
0
0
0
0

31
31
1
2
10:44
12:30
11:45
13:35
  3,631
  3,863
   132
   140
  -316,571
  -316,483
16
27
5
4
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 1	1 2 3	06:20 09:00 10:10	08:10 10:05 11:45	6,598 3,900 5,700	145 142 136	-261,958 -261,975 -261,989	6 5 11	4 7 50	0 0 0	0 0 0
2 2 2	1 2 3	06:20 09:00 10:10	08:10 10:05 11:15	6,598 3,900 3,914	137 131 128	31,993 32,038 32,062	11 7 24	1 1 62	0 0 0	0 0 0
3 3	1 2	09:00 10:10	10:05 11:45	3,866 5,700	123 128	-88,739 -88,749	15 16	21 70	0 0	0 0
4 4	1 2	15:55 17:55	17:20 19:10	5,100 4,498	131 131	-376,238 -376,283	12 9	11 2	0 0	0 0
5 5	1 2	17:55 20:15	19:10 21:58	4,498 6,217	135 129	-45,845 -45,870	6 9	11 17	0 0	0 0
6	1	20:15	22:05	6,600	126	2,163	16	34	0	0
7 7 7	1 2 3	12:32 14:20 15:55	13:35 15:50 17:19	3,749 5,388 5,087	132 137 130	-149,451 -149,129 -148,895	55 66 62	0 0 0	0 0 0	0 0 0
8 8 8	1 2 3	10:10 12:30 14:20	11:45 13:35 15:50	5,700 3,899 5,388	129 138 141	-78,383 -78,570 -78,760	42 27 43	0 0 0	0 0 0	0 0 0
9 9	1 2	15:55 17:55	17:20 19:10	5,028 4,498	129 120	21,628 21,631	14 5	47 24	0 0	0 0
10	1	20:15	22:05	6,600	133	-16,607	10	25	0	0
11 11 11	1 2 3	04:35 06:20 14:20	05:50 08:09 15:31	4,501 6,542 4,203	132 131 141	-28,661 -28,671 -28,696	6 6 23	3 11 30	0 0 0	0 0 0
12	-
13 13 13	1 2 3	09:00 10:10 12:30	10:05 11:45 13:35	3,900 5,700 3,898	137 136 135	19,690 19,692 19,697	4 6 8	10 60 0	0 0 0	0 0 0
14	1	04:35	05:50	4,501	134	34,430	10	44	0	0

16	-
17	1	20:15	21:33	4,683	142	-8,091	6	1	0	0

19	-
20 20 20	1 2 3	04:47 06:20 09:00	05:50 08:10 10:05	3,780 6,598 3,900	139 138 132	201,876 201,886 201,893	18 4 3	66 23 34	0 0 0	0 0 0
21	-
22	-
23	1	20:15	22:05	6,600	134	-15,304	5	12	0	0
24 24 24	1 2 3	15:55 17:55 20:15	17:20 19:10 21:33	5,051 4,498 4,682	131 127 126	-78,387 -78,411 -78,438	14 6 12	53 6 46	0 0 0	0 0 0
25 25	1 2	04:35 06:20	05:50 08:10	4,501 6,598	136 134	-36,432 -36,436	7 6	52 39	0 0	0 0
26 26	1 2	14:20 15:55	15:50 16:56	5,388 3,639	143 132	-344,947 -345,041	28 20	0 12	0 0	0 0
27 27 27	1 2 3	09:00 10:10 12:30	10:05 11:45 13:35	3,900 5,700 3,899	128 130 136	-488,387 -488,537 -488,757	36 49 33	0 0 0	0 0 0	0 0 0
28 28 28 28	1 2 3 4	10:38 12:30 14:20 15:55	11:45 13:35 15:50 17:20	4,010 3,899 5,388 5,100	135 144 147 136	82,228 82,226 82,217 82,196	11 4 6 11	30 18 24 77	0 0 0 0	0 0 0 0
29	1	14:20	15:50	5,388	145	-389,402	26	0	0	0
30 30	1 2	18:02 20:15	19:10 22:05	4,004 6,600	126 128	-498,575 -498,727	21 30	2 0	0 0	0 0
31 31	1 2	10:44 12:30	11:45 13:35	3,631 3,863	132 140	-316,571 -316,483	16 27	5 4	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-