GPS Space Vehicle Time Integrity for MJD 52395

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
1
2
00:00
22:07
04:01
23:59
14,441
  6,745
   112
   115
  -227,076
  -227,191
12
9
54
23
0
0
0
0

2
2
2
1
2
3
00:00
02:02
22:19
02:01
03:43
23:59
  7,284
  6,023
  6,042
   113
   109
   131
   192,181
   192,218
   192,685
9
15
10
0
6
26
0
0
0
0
0
0

3
3
1
2
01:52
16:21
04:15
18:51
  8,496
  9,015
   105
    93
   -23,385
   -23,573
13
20
1
25
0
0
0
0

4
1
06:41
12:13
19,842
    98
  -144,991
114
0
0
0

5
1
08:46
13:34
17,294
   109
   -11,011
18
73
0
0

6
1
11:14
16:20
18,357
   104
     3,075
8
24
0
0

7
1
04:42
10:09
19,601
   106
  -688,561
38
0
0
0

8
1
02:08
08:05
21,417
   114
  -684,427
42
0
0
0

9
9
1
2
07:17
18:04
10:48
19:44
12,673
  5,939
   106
   108
    40,863
    40,925
11
20
107
124
0
0
0
0

10
1
10:15
15:37
19,217
   109
    -4,120
11
101
0
0

11
11
1
2
05:35
19:20
07:43
22:42
  7,668
12,088
   101
   111
   -11,676
   -11,696
10
9
59
126
0
0
0
0

12
-

13
1
00:00
04:52
17,484
   110
     5,535
8
82
0
0

14
-

15
15
1
2
13:35
15:55
15:54
19:40
  8,308
13,502
   124
   106
    -8,965
    -9,033
12
25
34
4
0
0
0
0

16
-

17
17
1
2
12:44
14:24
14:02
19:10
  4,661
17,044
   107
    98
   317,011
   315,348
183
677
0
0
0
9831
0
0

18
1
14:03
16:05
  7,357
   113
    68,839
8
17
0
0

19
-

20
20
20
1
2
3
00:00
08:02
20:54
01:47
09:10
23:59
  6,466
  4,127
11,133
   104
   106
   120
   157,136
   157,219
   157,374
16
9
6
86
67
14
0
0
0
0
0
0

21
1
15:54
21:13
19,011
   104
     1,054
12
205
0
0

22
22
1
2
00:00
21:25
02:47
23:59
10,014
  9,210
   105
   125
  -181,720
  -185,181
136
126
1
0
1
0
0
0

23
1
11:53
17:32
20,342
   103
    -1,385
20
68
0
0

24
1
08:03
13:51
20,766
   103
   -26,262
27
27
0
0

25
25
1
2
19:04
22:53
22:51
23:59
13,661
  4,014
   105
   100
   -25,728
   -25,738
12
6
66
25
0
0
0
0

26
26
26
1
2
3
05:04
12:52
16:06
07:18
15:56
17:30
  8,027
10,931
  5,059
   118
   110
    96
   168,740
   169,311
   169,467
38
57
27
1
0
0
0
0
0
0
0
0

27
1
00:39
06:53
22,415
    99
   -18,977
22
56
0
0

28
1
03:11
08:53
20,439
   112
    79,646
8
112
0
0

29
29
29
1
2
3
14:03
16:03
17:25
15:55
17:24
19:01
  6,684
  4,813
  5,750
   118
   100
    89
  -408,594
  -408,479
  -408,378
37
25
34
1
0
0
0
0
0
0
0
0

30
30
1
2
09:51
20:19
14:02
22:11
15,052
  6,637
   104
   112
  -643,506
  -644,021
75
34
1
1
0
0
0
0

31
31
1
2
01:12
17:51
05:56
18:58
16,965
  3,956
   114
   105
  -249,058
  -249,945
88
26
1
5
1
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	1 2	00:00 22:07	04:01 23:59	14,441 6,745	112 115	-227,076 -227,191	12 9	54 23	0 0	0 0
2 2 2	1 2 3	00:00 02:02 22:19	02:01 03:43 23:59	7,284 6,023 6,042	113 109 131	192,181 192,218 192,685	9 15 10	0 6 26	0 0 0	0 0 0
3 3	1 2	01:52 16:21	04:15 18:51	8,496 9,015	105 93	-23,385 -23,573	13 20	1 25	0 0	0 0
4	1	06:41	12:13	19,842	98	-144,991	114	0	0	0
5	1	08:46	13:34	17,294	109	-11,011	18	73	0	0
6	1	11:14	16:20	18,357	104	3,075	8	24	0	0
7	1	04:42	10:09	19,601	106	-688,561	38	0	0	0
8	1	02:08	08:05	21,417	114	-684,427	42	0	0	0
9 9	1 2	07:17 18:04	10:48 19:44	12,673 5,939	106 108	40,863 40,925	11 20	107 124	0 0	0 0
10	1	10:15	15:37	19,217	109	-4,120	11	101	0	0
11 11	1 2	05:35 19:20	07:43 22:42	7,668 12,088	101 111	-11,676 -11,696	10 9	59 126	0 0	0 0
12	-
13	1	00:00	04:52	17,484	110	5,535	8	82	0	0
14	-
15 15	1 2	13:35 15:55	15:54 19:40	8,308 13,502	124 106	-8,965 -9,033	12 25	34 4	0 0	0 0
16	-
17 17	1 2	12:44 14:24	14:02 19:10	4,661 17,044	107 98	317,011 315,348	183 677	0 0	0 9831	0 0
18	1	14:03	16:05	7,357	113	68,839	8	17	0	0
19	-
20 20 20	1 2 3	00:00 08:02 20:54	01:47 09:10 23:59	6,466 4,127 11,133	104 106 120	157,136 157,219 157,374	16 9 6	86 67 14	0 0 0	0 0 0
21	1	15:54	21:13	19,011	104	1,054	12	205	0	0
22 22	1 2	00:00 21:25	02:47 23:59	10,014 9,210	105 125	-181,720 -185,181	136 126	1 0	1 0	0 0
23	1	11:53	17:32	20,342	103	-1,385	20	68	0	0
24	1	08:03	13:51	20,766	103	-26,262	27	27	0	0
25 25	1 2	19:04 22:53	22:51 23:59	13,661 4,014	105 100	-25,728 -25,738	12 6	66 25	0 0	0 0
26 26 26	1 2 3	05:04 12:52 16:06	07:18 15:56 17:30	8,027 10,931 5,059	118 110 96	168,740 169,311 169,467	38 57 27	1 0 0	0 0 0	0 0 0
27	1	00:39	06:53	22,415	99	-18,977	22	56	0	0
28	1	03:11	08:53	20,439	112	79,646	8	112	0	0
29 29 29	1 2 3	14:03 16:03 17:25	15:55 17:24 19:01	6,684 4,813 5,750	118 100 89	-408,594 -408,479 -408,378	37 25 34	1 0 0	0 0 0	0 0 0
30 30	1 2	09:51 20:19	14:02 22:11	15,052 6,637	104 112	-643,506 -644,021	75 34	1 1	0 0	0 0
31 31	1 2	01:12 17:51	05:56 18:58	16,965 3,956	114 105	-249,058 -249,945	88 26	1 5	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-