GPS Space Vehicle Time Integrity for MJD 51993

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
00:27
07:25
25,024
    93
  -169,809
16
61
0
0

2
1
06:06
13:07
25,265
   123
   357,681
49
0
0
0

3
3
1
2
04:07
22:10
06:56
23:26
10,127
  4,592
    96
   134
   -14,592
   -14,755
13
8
73
51
0
0
0
0

4
1
09:56
15:08
18,715
   113
  -696,235
16
94
0
0

5
1
11:39
17:31
20,799
   131
  -292,259
15
103
0
0

6
1
13:40
20:12
23,495
   121
      438
10
170
0
0

7
1
07:31
13:36
21,903
   117
  -581,757
19
69
0
0

8
1
04:24
11:25
25,227
   111
   -35,718
344
0
4036
0

9
9
1
2
10:13
20:13
15:07
22:05
17,473
  6,683
   127
   131
    37,217
    37,276
14
13
138
71
0
0
0
0

10
10
1
2
07:06
13:30
08:08
18:19
  3,675
17,287
   113
   122
    -1,372
    -1,381
17
10
32
125
0
0
0
0

11
11
11
1
2
3
00:00
08:05
22:18
03:13
10:26
23:59
11,586
  8,503
  6,084
   104
   115
   139
    -1,425
    -1,416
    -1,395
7
13
14
12
23
60
0
0
0
0
0
0

12
-

13
1
02:03
08:31
23,313
   104
      857
9
194
0
0

14
14
1
2
00:00
20:12
01:36
23:59
  5,786
13,618
    98
   124
    96,937
    97,152
14
10
53
0
0
0
0
0

15
-

16
-

17
1
15:05
21:20
22,493
   125
   304,513
14
124
0
0

18
18
1
2
16:48
22:13
22:11
23:25
19,415
  4,323
   119
   124
    49,687
    49,575
56
16
0
19
0
0
0
0

19
-

20
20
1
2
00:00
05:44
05:43
23:59
20,382
   584
   106
   137
    61,689
    61,863
13
9
100
0
0
0
0
0

21
21
21
1
2
3
00:00
18:28
20:29
01:22
19:31
22:09
  4,952
  3,798
  6,002
   102
   144
   133
    -1,749
    -1,728
    -1,742
11
7
6
57
2
10
0
0
0
0
0
0

22
22
1
2
00:50
17:55
05:39
19:55
17,169
  7,128
    99
   123
  -566,994
  -567,377
35
17
5
0
0
0
0
0

23
1
17:31
22:11
16,808
   118
   -10,004
7
195
0
0

24
1
11:05
16:47
20,545
   119
   -38,148
20
16
0
0

25
25
1
2
00:00
22:10
03:33
23:59
12,758
  6,582
    98
   124
   -12,264
   -12,257
13
7
104
9
0
0
0
0

26
26
1
2
08:24
16:31
12:02
20:28
13,006
14,198
   119
   120
  -397,119
  -397,727
76
82
1
0
0
0
0
0

27
1
03:13
10:17
25,376
   110
   -15,354
10
208
0
0

28
1
01:51
06:59
18,527
   102
   -13,533
16
119
0
0

29
29
1
2
00:00
19:55
02:08
23:59
  7,627
14,643
    96
   117
  -488,916
  -490,081
43
67
6
0
0
0
0
0

30
1
13:03
18:27
19,317
   116
    13,132
11
114
0
0

31
31
31
1
2
3
05:52
20:29
22:51
08:49
22:17
23:59
10,555
  6,460
  4,107
   111
   118
   124
   -36,210
   -36,281
   -36,288
16
11
6
147
67
4
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 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	00:27	07:25	25,024	93	-169,809	16	61	0	0
2	1	06:06	13:07	25,265	123	357,681	49	0	0	0
3 3	1 2	04:07 22:10	06:56 23:26	10,127 4,592	96 134	-14,592 -14,755	13 8	73 51	0 0	0 0
4	1	09:56	15:08	18,715	113	-696,235	16	94	0	0
5	1	11:39	17:31	20,799	131	-292,259	15	103	0	0
6	1	13:40	20:12	23,495	121	438	10	170	0	0
7	1	07:31	13:36	21,903	117	-581,757	19	69	0	0
8	1	04:24	11:25	25,227	111	-35,718	344	0	4036	0
9 9	1 2	10:13 20:13	15:07 22:05	17,473 6,683	127 131	37,217 37,276	14 13	138 71	0 0	0 0
10 10	1 2	07:06 13:30	08:08 18:19	3,675 17,287	113 122	-1,372 -1,381	17 10	32 125	0 0	0 0
11 11 11	1 2 3	00:00 08:05 22:18	03:13 10:26 23:59	11,586 8,503 6,084	104 115 139	-1,425 -1,416 -1,395	7 13 14	12 23 60	0 0 0	0 0 0
12	-
13	1	02:03	08:31	23,313	104	857	9	194	0	0
14 14	1 2	00:00 20:12	01:36 23:59	5,786 13,618	98 124	96,937 97,152	14 10	53 0	0 0	0 0
15	-
16	-
17	1	15:05	21:20	22,493	125	304,513	14	124	0	0
18 18	1 2	16:48 22:13	22:11 23:25	19,415 4,323	119 124	49,687 49,575	56 16	0 19	0 0	0 0
19	-
20 20	1 2	00:00 05:44	05:43 23:59	20,382 584	106 137	61,689 61,863	13 9	100 0	0 0	0 0
21 21 21	1 2 3	00:00 18:28 20:29	01:22 19:31 22:09	4,952 3,798 6,002	102 144 133	-1,749 -1,728 -1,742	11 7 6	57 2 10	0 0 0	0 0 0
22 22	1 2	00:50 17:55	05:39 19:55	17,169 7,128	99 123	-566,994 -567,377	35 17	5 0	0 0	0 0
23	1	17:31	22:11	16,808	118	-10,004	7	195	0	0
24	1	11:05	16:47	20,545	119	-38,148	20	16	0	0
25 25	1 2	00:00 22:10	03:33 23:59	12,758 6,582	98 124	-12,264 -12,257	13 7	104 9	0 0	0 0
26 26	1 2	08:24 16:31	12:02 20:28	13,006 14,198	119 120	-397,119 -397,727	76 82	1 0	0 0	0 0
27	1	03:13	10:17	25,376	110	-15,354	10	208	0	0
28	1	01:51	06:59	18,527	102	-13,533	16	119	0	0
29 29	1 2	00:00 19:55	02:08 23:59	7,627 14,643	96 117	-488,916 -490,081	43 67	6 0	0 0	0 0
30	1	13:03	18:27	19,317	116	13,132	11	114	0	0
31 31 31	1 2 3	05:52 20:29 22:51	08:49 22:17 23:59	10,555 6,460 4,107	111 118 124	-36,210 -36,281 -36,288	16 11 6	147 67 4	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-