Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.315759E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:25:59+0800
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    1 Object 1

    AOE ID 53600
    NORAD ID 53600
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69246
    NORAD ID 69246
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4677 STARLINK-35759
    Time of Closest Approach 2026-10-22T02:31:10+0000
    Collision Probability (Pc) 9.315759E-7
    Conjunction Distance (km) 2.978 km
    Relative Speed (km/s) 7.661 km/s
    Conjunction Risk Parameters R (Radial): -0.53 | I (In-track): 2.533 | C (Cross-track): -1.473
    Collision Risk Index (CRI) 0.34
    X Position (km) -2584.069 -2581.41
    Position Y (km) -3983.135 -3984.42
    Position Z (km) -4932.53 -4932.15
    Velocity X (km/s) 4.031 7.034
    Velocity Y (km/s) -5.902 -1.272
    Velocity Z (km/s) 2.656 -2.657

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4677 STARLINK-35759
    Semimajor Axis (a) 6840.868 km 6840.817 km
    Eccentricity (e) 0.000139 0.000172
    Inclination (i) 53.1612° 53.1603°
    RAAN 297.8718° 14.6410°
    Perigee Argument 88.3451° 106.8631°
    Mean Anomaly (M) 271.7711° 253.2560°
    Apogee 463.682 km 463.854 km
    Perigee 461.780 km 461.506 km
    Orbit Epoch 2026-10-20T00:46:28+0000 2026-10-20T05:41:27+0000

    STARLINK-4677 & STARLINK-35759 Collision Probability (Pc) Trend

    STARLINK-4677 & STARLINK-35759 Collision Probability (Pc) TrendNot Available

    STARLINK-4677 & STARLINK-35759 Miss Distance (Miss Distance) Trend

    STARLINK-4677 & STARLINK-35759 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4677Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35759Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4677Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35759Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4677

    No nearby objects data