Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.481023E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:10:41+0800
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    1 Object 1

    AOE ID 53686
    NORAD ID 53686
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name TYCHE
    AOE ID 60496
    NORAD ID 60496
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter STARLINK-4467 TYCHE
    Time of Closest Approach 2026-10-15T17:55:36+0000
    Collision Probability (Pc) 1.481023E-6
    Conjunction Distance (km) 2.778 km
    Relative Speed (km/s) 14.801 km/s
    Conjunction Risk Parameters R (Radial): -0.994 | I (In-track): -0.628 | C (Cross-track): 2.516
    Collision Risk Index (CRI) 0.38
    X Position (km) 3636.427 3636.205
    Position Y (km) -446.476 -443.836
    Position Z (km) 5801.804 5800.97
    Velocity X (km/s) 5.997 -6.435
    Velocity Y (km/s) -2.56 -1.059
    Velocity Z (km/s) -3.946 3.943

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4467 TYCHE
    Semimajor Axis (a) 6873.896 km 6866.158 km
    Eccentricity (e) 0.000174 0.000150
    Inclination (i) 97.2844° 97.3658°
    RAAN 159.8586° 3.3008°
    Perigee Argument 92.3438° 163.6680°
    Mean Anomaly (M) 100.5087° 196.4608°
    Apogee 496.955 km 489.053 km
    Perigee 494.563 km 486.989 km
    Orbit Epoch 2026-10-14T06:00:04+0000 2026-10-14T03:53:58+0000

    STARLINK-4467 & TYCHE Collision Probability (Pc) Trend

    STARLINK-4467 & TYCHE Collision Probability (Pc) TrendNot Available

    STARLINK-4467 & TYCHE Miss Distance (Miss Distance) Trend

    STARLINK-4467 & TYCHE Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4467Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TYCHEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4467Collision Probability Trend

    Object 1 Probability TrendNot Available

    TYCHECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4467

    No nearby objects data