Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.061686E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:08:14+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53016
    NORAD ID 53016
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62663
    NORAD ID 62663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4283 FLOCK 4G 5
    Time of Closest Approach 2026-09-12T23:51:42+0000
    Collision Probability (Pc) 9.061686E-5
    Conjunction Distance (km) 0.568 km
    Relative Speed (km/s) 6.534 km/s
    Conjunction Risk Parameters R (Radial): 0.216 | I (In-track): -0.472 | C (Cross-track): -0.227
    Collision Risk Index (CRI) 0.74
    X Position (km) 5491.859 5492.174
    Position Y (km) -2634.439 -2634.756
    Position Z (km) 3123.183 3122.834
    Velocity X (km/s) -0.103 -3.593
    Velocity Y (km/s) 5.754 0.499
    Velocity Z (km/s) 5.017 6.717

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4283 FLOCK 4G 5
    Semimajor Axis (a) 6848.869 km 6848.614 km
    Eccentricity (e) 0.000099 0.000338
    Inclination (i) 53.1601° 97.3987°
    RAAN 316.9607° 336.9471°
    Perigee Argument 58.9029° 25.0190°
    Mean Anomaly (M) 301.2069° 335.1215°
    Apogee 471.408 km 472.789 km
    Perigee 470.056 km 468.165 km
    Orbit Epoch 2026-09-11T21:05:19+0000 2026-09-11T17:57:16+0000

    STARLINK-4283 & FLOCK 4G 5 Collision Probability (Pc) Trend

    STARLINK-4283 & FLOCK 4G 5 Collision Probability (Pc) TrendNot Available

    STARLINK-4283 & FLOCK 4G 5 Miss Distance (Miss Distance) Trend

    STARLINK-4283 & FLOCK 4G 5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4283Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4283Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4283

    No nearby objects data