NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020SF4 ∴ Observational info ∴ Optical obs
Contact »
2020SF4  ▹ 
OBSERVATIONAL INFORMATION
◲

Detections | Residuals | Detections & Residuals

[1-18]

Designation T Tech N Date Right Ascension Declination Apparent Magnitude Star Catalog Site code χ Used A Used M
yr-mo-day precision hr:min:sec precision rms F bias residual deg min sec precision rms F bias residual mag/col rms residual
2020SF4 O C 2020-09-21.49224 1.000E-06 23:57:02.823 1.500E-02 0.200 F 0.000 -0.033 +32° 10' 24.82" 1.000E-02 0.200 F 0.000 0.096 20.67G 0.50 -0.13 V F51 0.72 Yes Yes
2020SF4 O C 2020-09-21.51496 1.000E-06 23:57:02.874 1.500E-02 0.200 F 0.000 0.007 +32° 07' 21.35" 1.000E-02 0.200 F 0.000 -0.089 20.33G 0.50 -0.47 V F51 0.63 Yes Yes
2020SF4 O C 2020-09-23.35561 1.000E-06 23:59:18.721 1.500E-02 0.200 F 0.000 0.066 +28° 41' 07.35" 1.000E-02 0.200 F 0.000 0.073 20.95w 0.50 -0.21 U F51 0.57 Yes Yes
2020SF4 O C 2020-09-23.36798 1.000E-06 23:59:18.564 1.500E-02 0.200 F 0.000 -0.068 +28° 39' 57.69" 1.000E-02 0.200 F 0.000 -0.117 21.22w 0.50 0.06 U F51 0.77 Yes Yes
2020SF4 O C 2020-09-23.38030 1.000E-06 23:59:18.404 1.500E-02 0.200 F 0.000 0.081 +28° 38' 48.19" 1.000E-02 0.200 F 0.000 -0.096 21.15w 0.50 -0.01 U F51 0.70 Yes Yes
2020SF4 O C 2020-09-23.39260 1.000E-06 23:59:18.210 1.500E-02 0.200 F 0.000 0.038 +28° 37' 38.62" 1.000E-02 0.200 F 0.000 0.080 21.41w 0.50 0.25 U F51 0.50 Yes Yes
2020SF4 O C K 2020-09-24.04722 1.000E-06 23:59:45.520 1.500E-01 0.600 F 0.000 0.361 +27° 36' 17.50" 1.000E-01 0.600 F 0.000 -0.141 21.1 G 0.70 -0.02 V L01 0.66 Yes Yes
2020SF4 O C K 2020-09-24.04878 1.000E-06 23:59:45.510 1.500E-01 0.600 F 0.000 0.080 +27° 36' 09.20" 1.000E-01 0.600 F 0.000 0.033 21.0 G 0.70 -0.12 V L01 0.15 Yes Yes
2020SF4 O C K 2020-09-24.05034 1.000E-06 23:59:45.520 1.500E-01 0.600 F 0.000 0.059 +27° 36' 00.80" 1.000E-01 0.600 F 0.000 0.108 21.1 G 0.70 -0.02 V L01 0.21 Yes Yes
2020SF4 O C K 2020-09-24.05463 1.000E-06 23:59:45.500 1.500E-01 0.600 F 0.000 -0.661 +27° 35' 37.60" 1.000E-01 0.600 F 0.000 0.227 21.1 G 0.70 -0.02 V L01 1.20 Yes Yes
2020SF4 O C K 2020-09-24.18623 1.000E-06 00:00:03.200 1.500E-01 0.600 F 0.000 -0.329 +27° 24' 42.20" 1.000E-01 0.600 F 0.000 -0.045 21.08G 0.50 -0.06 V I52 0.56 Yes Yes
2020SF4 O C K 2020-09-24.18875 1.000E-06 00:00:03.200 1.500E-01 0.600 F 0.000 -0.361 +27° 24' 30.00" 1.000E-01 0.600 F 0.000 0.127 21.23G 0.50 0.09 V I52 0.65 Yes Yes
2020SF4 O C K 2020-09-24.19127 1.000E-06 00:00:03.230 1.500E-01 0.600 F 0.000 0.027 +27° 24' 17.70" 1.000E-01 0.600 F 0.000 0.216 21.58G 0.50 0.44 V I52 0.37 Yes Yes
2020SF4 O C K 2020-09-26.33531 1.000E-06 00:01:23.650 1.500E-01 0.600 F 0.000 -0.045 +24° 44' 10.00" 1.000E-01 0.600 F 0.000 -0.075 20.97G 0.50 -0.42 V V06 0.16 Yes Yes
2020SF4 O C K 2020-09-26.33709 1.000E-06 00:01:23.620 1.500E-01 0.600 F 0.000 -0.112 +24° 44' 03.20" 1.000E-01 0.600 F 0.000 0.218 21.26G 0.50 -0.13 V V06 0.44 Yes Yes
2020SF4 O C K 2020-09-27.29080 1.000E-06 00:01:57.760 1.500E-01 0.600 F 0.000 0.156 +23° 45' 16.00" 1.000E-01 0.600 F 0.000 -0.362 21.85G 0.50 0.36 V V06 0.75 Yes Yes
2020SF4 O C K 2020-09-27.33006 1.000E-06 00:01:57.120 1.500E-01 0.600 F 0.000 -0.045 +23° 42' 58.20" 1.000E-01 0.600 F 0.000 0.257 21.47G 0.50 -0.03 V V06 0.50 Yes Yes
2020SF4 O C K 2020-09-27.33185 1.000E-06 00:01:57.100 1.500E-01 0.600 F 0.000 0.046 +23° 42' 51.50" 1.000E-01 0.600 F 0.000 -0.083 21.89G 0.50 0.39 V V06 0.18 Yes Yes

[1-18]