Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.277241E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:02:22+0800
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    1 Object 1

    AOE ID 53289
    NORAD ID 53289
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60513
    NORAD ID 60513
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4176 FLOCK 4BE 27
    Time of Closest Approach 2026-10-28T07:54:10+0000
    Collision Probability (Pc) 3.277241E-6
    Conjunction Distance (km) 1.897 km
    Relative Speed (km/s) 14.707 km/s
    Conjunction Risk Parameters R (Radial): -1.75 | I (In-track): -0.181 | C (Cross-track): -0.705
    Collision Risk Index (CRI) 0.45
    X Position (km) 5909.185 5907.882
    Position Y (km) 2833.153 2831.792
    Position Z (km) -1973.151 -1972.934
    Velocity X (km/s) -3.608 2.403
    Velocity Y (km/s) 3.569 0.018
    Velocity Z (km/s) -5.701 7.243

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4176 FLOCK 4BE 27
    Semimajor Axis (a) 6840.880 km 6834.577 km
    Eccentricity (e) 0.000110 0.000384
    Inclination (i) 53.1582° 97.3755°
    RAAN 202.7898° 21.0266°
    Perigee Argument 87.9563° 173.9874°
    Mean Anomaly (M) 272.1566° 186.1417°
    Apogee 463.495 km 459.067 km
    Perigee 461.991 km 453.813 km
    Orbit Epoch 2026-10-26T03:26:34+0000 2026-10-25T23:42:33+0000

    STARLINK-4176 & FLOCK 4BE 27 Collision Probability (Pc) Trend

    STARLINK-4176 & FLOCK 4BE 27 Collision Probability (Pc) TrendNot Available

    STARLINK-4176 & FLOCK 4BE 27 Miss Distance (Miss Distance) Trend

    STARLINK-4176 & FLOCK 4BE 27 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4176Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4BE 27Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4176Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4BE 27Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4176

    No nearby objects data