GPS Space Vehicle Time Integrity for MJD 52137

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
13:30
20:14
24,261
15,451
  -175,081
93
0
0
0

2
2
1
2
00:00
20:15
01:30
23:59
  5,410
13,483
14,539
15,774
    74,507
    76,175
37
85
1
0
1
0
0
0

3
1
08:14
13:57
20,568
15,147
   -42,075
94
0
0
0

4
4
1
2
00:57
16:15
04:30
20:28
12,748
15,195
14,642
15,499
  -591,916
  -590,116
104
147
1
0
1
0
0
0

5
1
00:01
07:02
25,274
14,738
  -295,259
107
1
1
0

6
1
02:34
09:46
25,932
14,866
    17,424
107
0
0
0

7
7
7
1
2
3
00:00
14:32
21:40
02:36
16:47
23:59
  9,382
  8,110
  8,363
14,611
15,295
15,759
  -393,330
  -391,039
  -389,767
81
118
155
1
1
0
1
1
0
0
0
0

8
1
17:22
23:59
23,841
15,664
  -465,931
105
0
0
0

9
1
00:00
05:30
19,828
14,694
    17,823
98
1
1
0

10
10
1
2
05:13
19:21
07:29
23:58
  8,096
16,601
14,801
15,681
     6,150
     7,002
42
84
1
0
1
0
0
0

11
1
11:41
17:33
21,104
15,339
    11,982
112
0
0
0

12
-

13
1
14:49
22:10
26,456
15,538
    19,775
127
0
0
0

14
14
1
2
02:37
09:47
04:55
14:41
  8,302
17,661
14,664
15,181
   135,591
   136,140
52
94
1
0
0
0
0
0

15
1
05:31
12:05
23,631
15,017
   -55,135
69
0
0
0

16
-

17
1
04:42
10:26
20,642
14,953
  -345,365
97
0
0
0

18
18
1
2
07:03
10:47
10:45
11:49
13,326
  3,683
15,038
15,061
    88,873
    88,897
74
50
0
0
0
0
0
0

19
-

20
1
12:06
19:20
26,081
15,390
   106,972
153
0
0
0

21
1
08:14
13:29
18,925
15,122
    10,461
69
0
0
0

22
22
1
2
07:03
16:26
10:26
18:50
12,211
  8,659
15,000
15,401
    -3,656
    -5,438
172
149
0
0
0
0
0
0

23
23
23
23
1
2
3
4
00:00
06:03
08:35
22:39
01:09
08:13
09:46
23:59
  4,153
  7,810
  4,247
  4,837
14,496
14,911
15,028
15,696
    -3,774
    -3,376
    -3,264
    -2,645
33
79
28
55
1
0
2
0
0
0
0
0
0
0
0
0

24
24
1
2
01:34
17:43
05:57
20:58
15,833
11,666
14,712
15,525
   -58,235
   -57,588
58
62
1
0
0
0
0
0

25
25
1
2
04:35
12:44
08:13
16:41
13,059
14,257
14,827
15,283
    -1,648
    -1,203
71
76
1
0
0
0
0
0

26
26
1
2
00:00
21:23
02:53
23:59
10,396
  9,409
14,638
15,745
  -545,561
  -544,901
45
87
1
0
1
0
0
0

27
1
16:42
22:53
22,272
15,624
   -15,175
82
0
0
0

28
1
18:51
23:30
16,753
15,687
    28,161
76
0
0
0

29
29
1
2
03:35
10:50
04:38
15:24
  3,744
16,364
14,659
15,243
  -612,339
  -611,814
47
67
1
0
0
0
0
0

30
30
1
2
01:41
07:30
07:02
08:34
19,262
  3,862
14,792
14,923
    46,428
    46,578
132
37
0
0
0
0
0
0

31
1
09:47
15:01
18,839
15,212
   -43,517
98
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	13:30	20:14	24,261	15,451	-175,081	93	0	0	0
2 2	1 2	00:00 20:15	01:30 23:59	5,410 13,483	14,539 15,774	74,507 76,175	37 85	1 0	1 0	0 0
3	1	08:14	13:57	20,568	15,147	-42,075	94	0	0	0
4 4	1 2	00:57 16:15	04:30 20:28	12,748 15,195	14,642 15,499	-591,916 -590,116	104 147	1 0	1 0	0 0
5	1	00:01	07:02	25,274	14,738	-295,259	107	1	1	0
6	1	02:34	09:46	25,932	14,866	17,424	107	0	0	0
7 7 7	1 2 3	00:00 14:32 21:40	02:36 16:47 23:59	9,382 8,110 8,363	14,611 15,295 15,759	-393,330 -391,039 -389,767	81 118 155	1 1 0	1 1 0	0 0 0
8	1	17:22	23:59	23,841	15,664	-465,931	105	0	0	0
9	1	00:00	05:30	19,828	14,694	17,823	98	1	1	0
10 10	1 2	05:13 19:21	07:29 23:58	8,096 16,601	14,801 15,681	6,150 7,002	42 84	1 0	1 0	0 0
11	1	11:41	17:33	21,104	15,339	11,982	112	0	0	0
12	-
13	1	14:49	22:10	26,456	15,538	19,775	127	0	0	0
14 14	1 2	02:37 09:47	04:55 14:41	8,302 17,661	14,664 15,181	135,591 136,140	52 94	1 0	0 0	0 0
15	1	05:31	12:05	23,631	15,017	-55,135	69	0	0	0
16	-
17	1	04:42	10:26	20,642	14,953	-345,365	97	0	0	0
18 18	1 2	07:03 10:47	10:45 11:49	13,326 3,683	15,038 15,061	88,873 88,897	74 50	0 0	0 0	0 0
19	-
20	1	12:06	19:20	26,081	15,390	106,972	153	0	0	0
21	1	08:14	13:29	18,925	15,122	10,461	69	0	0	0
22 22	1 2	07:03 16:26	10:26 18:50	12,211 8,659	15,000 15,401	-3,656 -5,438	172 149	0 0	0 0	0 0
23 23 23 23	1 2 3 4	00:00 06:03 08:35 22:39	01:09 08:13 09:46 23:59	4,153 7,810 4,247 4,837	14,496 14,911 15,028 15,696	-3,774 -3,376 -3,264 -2,645	33 79 28 55	1 0 2 0	0 0 0 0	0 0 0 0
24 24	1 2	01:34 17:43	05:57 20:58	15,833 11,666	14,712 15,525	-58,235 -57,588	58 62	1 0	0 0	0 0
25 25	1 2	04:35 12:44	08:13 16:41	13,059 14,257	14,827 15,283	-1,648 -1,203	71 76	1 0	0 0	0 0
26 26	1 2	00:00 21:23	02:53 23:59	10,396 9,409	14,638 15,745	-545,561 -544,901	45 87	1 0	1 0	0 0
27	1	16:42	22:53	22,272	15,624	-15,175	82	0	0	0
28	1	18:51	23:30	16,753	15,687	28,161	76	0	0	0
29 29	1 2	03:35 10:50	04:38 15:24	3,744 16,364	14,659 15,243	-612,339 -611,814	47 67	1 0	0 0	0 0
30 30	1 2	01:41 07:30	07:02 08:34	19,262 3,862	14,792 14,923	46,428 46,578	132 37	0 0	0 0	0 0
31	1	09:47	15:01	18,839	15,212	-43,517	98	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-