GPS Space Vehicle Time Integrity for MJD 52442

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
18:53
23:59
18,417
  -251
  -234,900
7
183
0
0

2
2
1
2
19:00
22:38
22:37
23:59
12,973
  4,884
  -228
  -249
   216,745
   216,780
19
10
35
8
0
0
0
0

3
3
3
1
2
3
00:00
13:11
21:18
01:04
15:39
23:11
  3,822
  8,688
  6,364
  -242
  -251
  -231
   -37,796
   -37,975
   -38,049
7
19
20
10
48
39
0
0
0
0
0
0

4
1
03:47
09:01
18,891
  -243
  -211,387
95
0
0
0

5
1
05:36
10:19
16,994
  -234
   -18,438
17
70
0
0

6
1
08:07
13:10
18,192
  -243
     4,020
6
60
0
0

7
1
01:29
06:47
19,053
  -237
  -634,311
82
0
0
0

8
8
1
2
00:00
22:51
04:52
23:59
17,540
  4,133
  -233
  -225
  -637,815
  -636,724
65
22
1
34
1
0
0
0

9
9
1
2
04:05
14:04
07:36
16:30
12,675
  8,642
  -239
  -251
    47,562
    47,610
9
16
67
92
0
0
0
0

10
1
06:59
12:19
19,103
  -244
    -6,918
16
21
0
0

11
11
11
1
2
3
00:52
02:20
16:07
02:19
04:32
19:29
  4,986
  7,865
12,112
  -222
  -246
  -250
   -14,644
   -14,672
   -14,719
14
11
13
33
36
32
0
0
0
0
0
0

12
-

13
13
1
2
00:00
20:07
01:35
23:59
  5,729
13,947
  -243
  -242
     7,940
     7,999
7
7
65
40
0
0
0
0

14
1
14:38
19:10
16,303
  -248
    65,876
20
44
0
0

15
15
1
2
10:19
14:41
14:37
16:07
15,436
  5,115
  -234
  -247
   -27,040
   -27,100
25
21
12
59
0
0
0
0

16
-

17
1
09:32
14:26
17,565
  -239
  -154,611
496
0
7377
0

18
1
11:15
15:34
15,523
  -246
    61,898
16
0
0
0

19
-

20
1
17:39
22:29
17,408
  -245
   168,126
19
131
0
0

21
1
12:39
18:39
21,335
  -239
     1,389
13
215
0
0

22
1
18:15
23:33
19,107
  -235
  -355,599
217
0
0
0

23
1
08:33
14:11
20,253
  -239
    -4,429
18
70
0
0

24
1
04:53
10:45
21,060
  -242
   -37,190
31
23
0
0

25
25
1
2
15:47
19:40
19:39
21:25
13,898
  6,317
  -230
  -256
   -28,426
   -28,445
14
4
7
31
0
0
0
0

26
26
26
1
2
3
01:48
10:20
12:04
04:06
12:02
14:15
  8,122
  6,073
  7,834
  -227
  -237
  -254
   256,304
   257,002
   257,153
52
38
51
1
0
0
1
0
0
0
0
0

27
-

28
1
00:00
05:43
20,473
  -235
    85,331
10
207
0
0

29
29
1
2
01:42
09:38
03:59
12:38
  8,165
10,618
  -224
  -234
   -24,977
   -25,893
79
104
1
0
1
0
0
0

30
30
1
2
06:44
17:25
10:19
19:04
12,837
  5,994
  -241
  -254
  -679,111
  -679,179
13
10
7
34
0
0
0
0

31
31
31
1
2
3
00:00
14:38
21:51
02:51
15:49
23:19
10,225
  4,230
  5,334
  -233
  -253
  -217
  -310,583
  -311,230
  -311,531
49
23
25
1
24
4
1
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 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	18:53	23:59	18,417	-251	-234,900	7	183	0	0
2 2	1 2	19:00 22:38	22:37 23:59	12,973 4,884	-228 -249	216,745 216,780	19 10	35 8	0 0	0 0
3 3 3	1 2 3	00:00 13:11 21:18	01:04 15:39 23:11	3,822 8,688 6,364	-242 -251 -231	-37,796 -37,975 -38,049	7 19 20	10 48 39	0 0 0	0 0 0
4	1	03:47	09:01	18,891	-243	-211,387	95	0	0	0
5	1	05:36	10:19	16,994	-234	-18,438	17	70	0	0
6	1	08:07	13:10	18,192	-243	4,020	6	60	0	0
7	1	01:29	06:47	19,053	-237	-634,311	82	0	0	0
8 8	1 2	00:00 22:51	04:52 23:59	17,540 4,133	-233 -225	-637,815 -636,724	65 22	1 34	1 0	0 0
9 9	1 2	04:05 14:04	07:36 16:30	12,675 8,642	-239 -251	47,562 47,610	9 16	67 92	0 0	0 0
10	1	06:59	12:19	19,103	-244	-6,918	16	21	0	0
11 11 11	1 2 3	00:52 02:20 16:07	02:19 04:32 19:29	4,986 7,865 12,112	-222 -246 -250	-14,644 -14,672 -14,719	14 11 13	33 36 32	0 0 0	0 0 0
12	-
13 13	1 2	00:00 20:07	01:35 23:59	5,729 13,947	-243 -242	7,940 7,999	7 7	65 40	0 0	0 0
14	1	14:38	19:10	16,303	-248	65,876	20	44	0	0
15 15	1 2	10:19 14:41	14:37 16:07	15,436 5,115	-234 -247	-27,040 -27,100	25 21	12 59	0 0	0 0
16	-
17	1	09:32	14:26	17,565	-239	-154,611	496	0	7377	0
18	1	11:15	15:34	15,523	-246	61,898	16	0	0	0
19	-
20	1	17:39	22:29	17,408	-245	168,126	19	131	0	0
21	1	12:39	18:39	21,335	-239	1,389	13	215	0	0
22	1	18:15	23:33	19,107	-235	-355,599	217	0	0	0
23	1	08:33	14:11	20,253	-239	-4,429	18	70	0	0
24	1	04:53	10:45	21,060	-242	-37,190	31	23	0	0
25 25	1 2	15:47 19:40	19:39 21:25	13,898 6,317	-230 -256	-28,426 -28,445	14 4	7 31	0 0	0 0
26 26 26	1 2 3	01:48 10:20 12:04	04:06 12:02 14:15	8,122 6,073 7,834	-227 -237 -254	256,304 257,002 257,153	52 38 51	1 0 0	1 0 0	0 0 0
27	-
28	1	00:00	05:43	20,473	-235	85,331	10	207	0	0
29 29	1 2	01:42 09:38	03:59 12:38	8,165 10,618	-224 -234	-24,977 -25,893	79 104	1 0	1 0	0 0
30 30	1 2	06:44 17:25	10:19 19:04	12,837 5,994	-241 -254	-679,111 -679,179	13 10	7 34	0 0	0 0
31 31 31	1 2 3	00:00 14:38 21:51	02:51 15:49 23:19	10,225 4,230 5,334	-233 -253 -217	-310,583 -311,230 -311,531	49 23 25	1 24 4	1 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-