GPS Space Vehicle Time Integrity for MJD 51947

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
04:55
10:29
20,045
-18,466
  -182,472
33
0
0
0

2
1
10:30
16:37
22,030
-18,462
   317,995
33
0
0
0

3
3
3
1
2
3
00:00
06:43
22:20
01:33
10:44
23:59
  5,587
14,441
  5,982
-18,467
-18,465
-18,490
   -20,239
   -20,341
   -20,533
30
27
16
0
9
132
0
0
0
0
0
0

4
1
13:22
18:54
19,849
-18,477
  -690,290
74
0
0
0

5
1
15:19
20:10
17,396
-18,480
  -304,130
23
115
0
0

6
1
17:43
23:15
19,878
-18,474
   -18,341
23
10
0
0

7
1
11:17
17:28
22,179
-18,470
  -560,898
121
0
0
0

8
1
09:01
14:35
20,007
-18,462
  -800,498
64
0
0
0

9
9
9
1
2
3
00:00
13:38
22:25
02:03
17:20
23:59
  7,355
13,303
  5,655
-18,455
-18,488
-18,479
    11,635
    11,691
    11,735
27
21
13
1
146
138
0
0
0
0
0
0

10
1
16:46
22:04
18,988
-18,476
   -82,399
25
0
0
0

11
11
1
2
01:45
10:30
05:21
14:02
12,962
12,688
-18,457
-18,455
   -19,536
   -19,538
22
32
22
0
0
0
0
0

12
-

13
1
06:02
11:25
19,402
-18,464
   -18,309
18
337
0
0

14
14
1
2
00:00
22:35
04:42
23:59
16,857
  5,068
-18,458
-18,478
    70,241
    70,277
25
16
6
133
0
0
0
0

15
-

16
-

17
17
1
2
00:00
19:13
01:45
23:59
  6,286
17,151
-18,457
-18,481
   278,705
   278,829
28
19
1
491
0
0
0
0

18
-

19
19
1
2
06:00
08:28
07:45
12:33
  6,295
14,688
-18,444
-18,465
  -444,251
  -444,411
27
53
0
0
0
0
0
0

20
1
03:39
08:27
17,241
-18,460
    36,881
23
135
0
0

21
21
1
2
00:00
22:21
04:54
23:59
17,591
  5,885
-18,462
-18,481
   -18,947
   -18,986
26
14
0
134
0
0
0
0

22
1
04:11
09:18
18,435
-18,470
  -550,119
70
0
0
0

23
23
23
1
2
3
00:00
01:48
20:20
01:45
02:50
23:59
  6,285
  3,706
13,148
-18,462
-18,475
-18,474
   -25,844
   -25,861
   -25,912
28
5
23
0
6
191
0
0
0
0
0
0

24
1
14:40
20:30
20,994
-18,470
   -45,851
33
85
0
0

25
25
1
2
01:41
05:33
05:32
07:20
13,834
  6,370
-18,446
-18,463
   -29,685
   -29,705
25
27
0
0
0
0
0
0

26
26
1
2
11:37
19:27
13:54
23:59
  8,192
16,345
-18,463
-18,480
  -324,692
  -325,531
69
134
1
0
1
0
0
0

27
27
1
2
07:45
09:42
09:00
13:33
  4,487
13,824
-18,469
-18,477
   -29,095
   -29,116
26
24
0
0
0
0
0
0

28
1
05:16
10:41
19,461
-18,464
   -35,865
24
32
0
0

29
29
1
2
00:00
01:46
01:44
05:52
  6,227
14,716
-18,442
-18,466
  -435,280
  -435,521
50
98
0
1
0
1
0
0

30
30
1
2
02:33
16:33
04:55
20:53
  8,440
15,623
-18,457
-18,486
   -11,692
   -11,639
26
17
9
492
0
0
0
0

31
31
31
1
2
3
00:32
07:45
11:08
01:44
10:29
12:28
  4,298
  9,833
  4,811
-18,450
-18,463
-18,469
   -48,019
   -48,078
   -48,099
33
20
35
0
157
0
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 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	04:55	10:29	20,045	-18,466	-182,472	33	0	0	0
2	1	10:30	16:37	22,030	-18,462	317,995	33	0	0	0
3 3 3	1 2 3	00:00 06:43 22:20	01:33 10:44 23:59	5,587 14,441 5,982	-18,467 -18,465 -18,490	-20,239 -20,341 -20,533	30 27 16	0 9 132	0 0 0	0 0 0
4	1	13:22	18:54	19,849	-18,477	-690,290	74	0	0	0
5	1	15:19	20:10	17,396	-18,480	-304,130	23	115	0	0
6	1	17:43	23:15	19,878	-18,474	-18,341	23	10	0	0
7	1	11:17	17:28	22,179	-18,470	-560,898	121	0	0	0
8	1	09:01	14:35	20,007	-18,462	-800,498	64	0	0	0
9 9 9	1 2 3	00:00 13:38 22:25	02:03 17:20 23:59	7,355 13,303 5,655	-18,455 -18,488 -18,479	11,635 11,691 11,735	27 21 13	1 146 138	0 0 0	0 0 0
10	1	16:46	22:04	18,988	-18,476	-82,399	25	0	0	0
11 11	1 2	01:45 10:30	05:21 14:02	12,962 12,688	-18,457 -18,455	-19,536 -19,538	22 32	22 0	0 0	0 0
12	-
13	1	06:02	11:25	19,402	-18,464	-18,309	18	337	0	0
14 14	1 2	00:00 22:35	04:42 23:59	16,857 5,068	-18,458 -18,478	70,241 70,277	25 16	6 133	0 0	0 0
15	-
16	-
17 17	1 2	00:00 19:13	01:45 23:59	6,286 17,151	-18,457 -18,481	278,705 278,829	28 19	1 491	0 0	0 0
18	-
19 19	1 2	06:00 08:28	07:45 12:33	6,295 14,688	-18,444 -18,465	-444,251 -444,411	27 53	0 0	0 0	0 0
20	1	03:39	08:27	17,241	-18,460	36,881	23	135	0	0
21 21	1 2	00:00 22:21	04:54 23:59	17,591 5,885	-18,462 -18,481	-18,947 -18,986	26 14	0 134	0 0	0 0
22	1	04:11	09:18	18,435	-18,470	-550,119	70	0	0	0
23 23 23	1 2 3	00:00 01:48 20:20	01:45 02:50 23:59	6,285 3,706 13,148	-18,462 -18,475 -18,474	-25,844 -25,861 -25,912	28 5 23	0 6 191	0 0 0	0 0 0
24	1	14:40	20:30	20,994	-18,470	-45,851	33	85	0	0
25 25	1 2	01:41 05:33	05:32 07:20	13,834 6,370	-18,446 -18,463	-29,685 -29,705	25 27	0 0	0 0	0 0
26 26	1 2	11:37 19:27	13:54 23:59	8,192 16,345	-18,463 -18,480	-324,692 -325,531	69 134	1 0	1 0	0 0
27 27	1 2	07:45 09:42	09:00 13:33	4,487 13,824	-18,469 -18,477	-29,095 -29,116	26 24	0 0	0 0	0 0
28	1	05:16	10:41	19,461	-18,464	-35,865	24	32	0	0
29 29	1 2	00:00 01:46	01:44 05:52	6,227 14,716	-18,442 -18,466	-435,280 -435,521	50 98	0 1	0 1	0 0
30 30	1 2	02:33 16:33	04:55 20:53	8,440 15,623	-18,457 -18,486	-11,692 -11,639	26 17	9 492	0 0	0 0
31 31 31	1 2 3	00:32 07:45 11:08	01:44 10:29 12:28	4,298 9,833 4,811	-18,450 -18,463 -18,469	-48,019 -48,078 -48,099	33 20 35	0 157 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-