Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.721497E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:43:12+0800
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    1 Object 1

    AOE ID 58450
    NORAD ID 58450
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63469
    NORAD ID 63469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30946 STARLINK-33587
    Time of Closest Approach 2026-10-21T03:22:58+0000
    Collision Probability (Pc) 5.721497E-6
    Conjunction Distance (km) 1.447 km
    Relative Speed (km/s) 9.84 km/s
    Conjunction Risk Parameters R (Radial): -0.181 | I (In-track): -1.099 | C (Cross-track): -0.922
    Collision Risk Index (CRI) 0.5
    X Position (km) -4443.306 -4442.368
    Position Y (km) -4829.841 -4830.941
    Position Z (km) 1992.621 1992.669
    Velocity X (km/s) 5.261 3.319
    Velocity Y (km/s) -2.89 -5.001
    Velocity Z (km/s) 4.706 -4.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30946 STARLINK-33587
    Semimajor Axis (a) 6861.266 km 6861.145 km
    Eccentricity (e) 0.000099 0.000131
    Inclination (i) 43.0024° 42.9992°
    RAAN 219.4812° 80.2441°
    Perigee Argument 277.8446° 271.6556°
    Mean Anomaly (M) 82.2293° 88.4145°
    Apogee 483.812 km 483.909 km
    Perigee 482.446 km 482.107 km
    Orbit Epoch 2026-10-19T04:11:39+0000 2026-10-18T16:38:53+0000

    STARLINK-30946 & STARLINK-33587 Collision Probability (Pc) Trend

    STARLINK-30946 & STARLINK-33587 Collision Probability (Pc) TrendNot Available

    STARLINK-30946 & STARLINK-33587 Miss Distance (Miss Distance) Trend

    STARLINK-30946 & STARLINK-33587 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30946Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33587Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30946Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33587Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30946

    No nearby objects data