Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.069922E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:14:14+0800
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    1 Object 1

    AOE ID 53795
    NORAD ID 53795
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62666
    NORAD ID 62666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4742 FLOCK 4G 1
    Time of Closest Approach 2026-09-05T00:53:26+0000
    Collision Probability (Pc) 1.069922E-5
    Conjunction Distance (km) 1.299 km
    Relative Speed (km/s) 14.367 km/s
    Conjunction Risk Parameters R (Radial): 1.066 | I (In-track): 0.247 | C (Cross-track): 0.7
    Collision Risk Index (CRI) 0.56
    X Position (km) 4409.043 4409.929
    Position Y (km) -3193.217 -3193.061
    Position Z (km) 4146.914 4147.85
    Velocity X (km/s) 5.842 -4.429
    Velocity Y (km/s) 2.874 1.682
    Velocity Z (km/s) -3.986 5.986

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4742 FLOCK 4G 1
    Semimajor Axis (a) 6848.868 km 6850.622 km
    Eccentricity (e) 0.000123 0.000513
    Inclination (i) 53.1597° 97.3975°
    RAAN 184.4932° 328.3981°
    Perigee Argument 79.8586° 56.6051°
    Mean Anomaly (M) 280.2554° 303.5680°
    Apogee 471.575 km 475.998 km
    Perigee 469.887 km 468.972 km
    Orbit Epoch 2026-09-03T20:08:05+0000 2026-09-03T15:47:19+0000

    STARLINK-4742 & FLOCK 4G 1 Collision Probability (Pc) Trend

    STARLINK-4742 & FLOCK 4G 1 Collision Probability (Pc) TrendNot Available

    STARLINK-4742 & FLOCK 4G 1 Miss Distance (Miss Distance) Trend

    STARLINK-4742 & FLOCK 4G 1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4742Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4742

    No nearby objects data