GPS Space Vehicle Time Integrity for MJD 53250

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
10:05
16:07
21,754
   109
  -361,058
18
21
0
0

2
-

3
3
3
1
2
3
06:17
13:37
15:15
08:23
15:14
17:01
  7,490
  5,782
  6,294
   117
   121
   117
   -40,491
   -40,566
   -40,589
16
9
11
13
13
8
0
0
0
0
0
0

4
4
1
2
00:00
20:35
01:32
23:59
  5,441
12,233
   103
   113
   275,911
   277,149
28
49
0
0
0
0
0
0

5
5
1
2
00:00
22:17
03:07
23:59
11,222
  6,177
    98
   115
   -46,901
   -47,049
15
6
2
5
0
0
0
0

6
1
01:01
06:16
18,910
   107
  -411,061
149
0
0
0

7
1
18:27
23:38
18,662
   112
  -374,003
111
0
0
0

8
1
15:34
21:32
21,429
   106
     8,305
8
185
0
0

9
9
9
1
2
3
05:29
07:04
20:39
07:02
09:06
23:59
  5,606
  7,212
12,012
   117
   111
   109
     2,853
     2,860
     2,955
10
14
5
19
81
35
0
0
0
0
0
0

10
1
00:20
05:05
16,985
   114
   -49,772
12
23
0
0

11
11
11
1
2
3
09:00
17:13
18:20
12:08
18:18
21:10
11,228
  3,906
10,116
   106
   116
   110
  -145,597
  -145,668
  -145,696
19
8
19
64
10
99
0
0
0
0
0
0

12
-

13
1
13:09
18:26
19,038
   106
    22,915
13
3
0
0

14
1
06:17
10:19
14,527
   116
    26,504
8
67
0
0

15
1
04:58
10:20
19,289
   114
  -314,683
40
2
0
0

16
1
11:10
16:09
17,913
   112
    -6,373
8
49
0
0

17
1
00:00
02:46
  9,963
   116
   141,227
21
9
0
0

18
18
1
2
03:52
08:51
08:25
09:54
16,375
  3,757
   112
   102
    71,627
    71,664
14
13
1
27
0
0
0
0

19
19
1
2
07:23
14:52
08:59
19:11
  5,787
15,522
   110
   113
     8,728
     8,675
14
19
30
94
0
0
0
0

20
1
10:29
15:16
17,262
   107
   127,423
25
0
0
0

21
1
03:16
08:48
19,922
   106
   -78,869
11
16
0
0

22
22
1
2
05:21
09:39
09:38
11:24
15,410
  6,270
   121
    99
   -15,801
   -15,819
8
16
36
42
0
0
0
0

23
1
11:25
17:18
21,234
   110
  -161,995
59
0
0
0

24
24
1
2
00:00
21:32
02:33
23:59
  9,218
  8,823
   110
   128
   -54,134
   -54,357
11
14
0
0
0
0
0
0

25
25
1
2
08:49
12:35
12:34
13:56
13,528
  4,776
   117
   107
   -74,625
   -74,641
11
6
43
25
0
0
0
0

26
26
1
2
02:22
18:27
06:16
20:50
14,032
  8,529
   112
   104
  -212,032
  -212,693
53
32
0
0
0
0
0
0

27
1
14:30
20:34
21,839
   108
  -391,491
106
0
0
0

28
28
1
2
16:48
21:39
21:38
23:24
17,361
  6,300
   111
    99
   -40,935
   -40,956
7
8
11
4
0
0
0
0

29
29
29
1
2
3
02:06
18:19
19:23
06:22
19:22
20:37
15,341
  3,761
  4,457
   113
   105
    98
  -352,526
  -352,018
  -351,984
38
13
12
9
0
10
0
0
0
0
0
0

30
30
1
2
00:00
10:13
03:52
11:31
13,953
  4,633
   105
   111
  -550,884
  -550,781
7
5
48
21
0
0
0
0

31
1
19:40
22:57
11,819
   112
  -306,529
33
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	10:05	16:07	21,754	109	-361,058	18	21	0	0
2	-
3 3 3	1 2 3	06:17 13:37 15:15	08:23 15:14 17:01	7,490 5,782 6,294	117 121 117	-40,491 -40,566 -40,589	16 9 11	13 13 8	0 0 0	0 0 0
4 4	1 2	00:00 20:35	01:32 23:59	5,441 12,233	103 113	275,911 277,149	28 49	0 0	0 0	0 0
5 5	1 2	00:00 22:17	03:07 23:59	11,222 6,177	98 115	-46,901 -47,049	15 6	2 5	0 0	0 0
6	1	01:01	06:16	18,910	107	-411,061	149	0	0	0
7	1	18:27	23:38	18,662	112	-374,003	111	0	0	0
8	1	15:34	21:32	21,429	106	8,305	8	185	0	0
9 9 9	1 2 3	05:29 07:04 20:39	07:02 09:06 23:59	5,606 7,212 12,012	117 111 109	2,853 2,860 2,955	10 14 5	19 81 35	0 0 0	0 0 0
10	1	00:20	05:05	16,985	114	-49,772	12	23	0	0
11 11 11	1 2 3	09:00 17:13 18:20	12:08 18:18 21:10	11,228 3,906 10,116	106 116 110	-145,597 -145,668 -145,696	19 8 19	64 10 99	0 0 0	0 0 0
12	-
13	1	13:09	18:26	19,038	106	22,915	13	3	0	0
14	1	06:17	10:19	14,527	116	26,504	8	67	0	0
15	1	04:58	10:20	19,289	114	-314,683	40	2	0	0
16	1	11:10	16:09	17,913	112	-6,373	8	49	0	0
17	1	00:00	02:46	9,963	116	141,227	21	9	0	0
18 18	1 2	03:52 08:51	08:25 09:54	16,375 3,757	112 102	71,627 71,664	14 13	1 27	0 0	0 0
19 19	1 2	07:23 14:52	08:59 19:11	5,787 15,522	110 113	8,728 8,675	14 19	30 94	0 0	0 0
20	1	10:29	15:16	17,262	107	127,423	25	0	0	0
21	1	03:16	08:48	19,922	106	-78,869	11	16	0	0
22 22	1 2	05:21 09:39	09:38 11:24	15,410 6,270	121 99	-15,801 -15,819	8 16	36 42	0 0	0 0
23	1	11:25	17:18	21,234	110	-161,995	59	0	0	0
24 24	1 2	00:00 21:32	02:33 23:59	9,218 8,823	110 128	-54,134 -54,357	11 14	0 0	0 0	0 0
25 25	1 2	08:49 12:35	12:34 13:56	13,528 4,776	117 107	-74,625 -74,641	11 6	43 25	0 0	0 0
26 26	1 2	02:22 18:27	06:16 20:50	14,032 8,529	112 104	-212,032 -212,693	53 32	0 0	0 0	0 0
27	1	14:30	20:34	21,839	108	-391,491	106	0	0	0
28 28	1 2	16:48 21:39	21:38 23:24	17,361 6,300	111 99	-40,935 -40,956	7 8	11 4	0 0	0 0
29 29 29	1 2 3	02:06 18:19 19:23	06:22 19:22 20:37	15,341 3,761 4,457	113 105 98	-352,526 -352,018 -351,984	38 13 12	9 0 10	0 0 0	0 0 0
30 30	1 2	00:00 10:13	03:52 11:31	13,953 4,633	105 111	-550,884 -550,781	7 5	48 21	0 0	0 0
31	1	19:40	22:57	11,819	112	-306,529	33	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-