Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.73047E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:17:26+0800
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    1 Object 1

    AOE ID 52865
    NORAD ID 52865
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64445
    NORAD ID 64445
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4274 STARLINK-34398
    Time of Closest Approach 2026-10-22T06:38:16+0000
    Collision Probability (Pc) 1.73047E-6
    Conjunction Distance (km) 1.837 km
    Relative Speed (km/s) 4.637 km/s
    Conjunction Risk Parameters R (Radial): -0.283 | I (In-track): -1.728 | C (Cross-track): -0.552
    Collision Risk Index (CRI) 0.4
    X Position (km) 4309.725 4309.867
    Position Y (km) 87.757 89.574
    Position Z (km) -5318.832 -5319.051
    Velocity X (km/s) 1.653 -1.949
    Velocity Y (km/s) 7.298 7.225
    Velocity Z (km/s) 1.46 -1.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4274 STARLINK-34398
    Semimajor Axis (a) 6840.871 km 6840.812 km
    Eccentricity (e) 0.000097 0.000246
    Inclination (i) 53.1607° 53.1564°
    RAAN 80.9595° 126.2004°
    Perigee Argument 80.9826° 105.6028°
    Mean Anomaly (M) 279.1286° 254.5246°
    Apogee 463.396 km 464.357 km
    Perigee 462.072 km 460.993 km
    Orbit Epoch 2026-10-19T16:26:19+0000 2026-10-19T13:26:09+0000

    STARLINK-4274 & STARLINK-34398 Collision Probability (Pc) Trend

    STARLINK-4274 & STARLINK-34398 Collision Probability (Pc) TrendNot Available

    STARLINK-4274 & STARLINK-34398 Miss Distance (Miss Distance) Trend

    STARLINK-4274 & STARLINK-34398 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4274Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34398Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4274Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34398Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4274

    No nearby objects data