Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.142624E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:03:01+0800
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    1 Object 1

    AOE ID 55989
    NORAD ID 55989
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67316
    NORAD ID 67316
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5947 STARLINK-36461
    Time of Closest Approach 2026-10-21T12:03:26+0000
    Collision Probability (Pc) 2.142624E-6
    Conjunction Distance (km) 1.904 km
    Relative Speed (km/s) 7.648 km/s
    Conjunction Risk Parameters R (Radial): 0.311 | I (In-track): -1.627 | C (Cross-track): 0.938
    Collision Risk Index (CRI) 0.42
    X Position (km) -301.866 -303.756
    Position Y (km) -5787.617 -5787.784
    Position Z (km) 3663.951 3664.113
    Velocity X (km/s) 6.698 6.483
    Velocity Y (km/s) 1.701 -2.39
    Velocity Z (km/s) 3.229 -3.229

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5947 STARLINK-36461
    Semimajor Axis (a) 6861.194 km 6861.126 km
    Eccentricity (e) 0.000076 0.000207
    Inclination (i) 43.0006° 43.0009°
    RAAN 231.3660° 138.3445°
    Perigee Argument 243.1237° 261.7267°
    Mean Anomaly (M) 116.9537° 98.3349°
    Apogee 483.580 km 484.411 km
    Perigee 482.534 km 481.567 km
    Orbit Epoch 2026-10-20T06:00:59+0000 2026-10-19T23:24:23+0000

    STARLINK-5947 & STARLINK-36461 Collision Probability (Pc) Trend

    STARLINK-5947 & STARLINK-36461 Collision Probability (Pc) TrendNot Available

    STARLINK-5947 & STARLINK-36461 Miss Distance (Miss Distance) Trend

    STARLINK-5947 & STARLINK-36461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5947Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5947

    No nearby objects data