Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.310642E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:14:10+0800
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    1 Object 1

    AOE ID 48116
    NORAD ID 48116
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51809
    NORAD ID 51809
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2454 STARLINK-3607
    Time of Closest Approach 2026-10-21T22:42:39+0000
    Collision Probability (Pc) 1.310642E-6
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 12.16 km/s
    Conjunction Risk Parameters R (Radial): -2.699 | I (In-track): -0.429 | C (Cross-track): -0.579
    Collision Risk Index (CRI) 0.37
    X Position (km) -6403.189 -6405.482
    Position Y (km) -2196.128 -2197.677
    Position Z (km) 963.967 964.357
    Velocity X (km/s) 2.32 0.682
    Velocity Y (km/s) -4.094 -4.654
    Velocity Z (km/s) 6.018 -6.017

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2454 STARLINK-3607
    Semimajor Axis (a) 6844.806 km 6840.848 km
    Eccentricity (e) 0.000398 0.000158
    Inclination (i) 53.1569° 53.1582°
    RAAN 202.5528° 37.3930°
    Perigee Argument 50.0260° 88.2926°
    Mean Anomaly (M) 310.1091° 271.8257°
    Apogee 469.392 km 463.792 km
    Perigee 463.946 km 461.630 km
    Orbit Epoch 2026-10-19T20:37:37+0000 2026-10-19T07:26:39+0000

    STARLINK-2454 & STARLINK-3607 Collision Probability (Pc) Trend

    STARLINK-2454 & STARLINK-3607 Collision Probability (Pc) TrendNot Available

    STARLINK-2454 & STARLINK-3607 Miss Distance (Miss Distance) Trend

    STARLINK-2454 & STARLINK-3607 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2454Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3607Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2454Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3607Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2454

    No nearby objects data