Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.08878E-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 2026-10-17T02:11:21+0000
    Collision Probability (Pc) 2.08878E-6
    Conjunction Distance (km) 2.286 km
    Relative Speed (km/s) 14.773 km/s
    Conjunction Risk Parameters R (Radial): 1.347 | I (In-track): -0.447 | C (Cross-track): -1.792
    Collision Risk Index (CRI) 0.41
    X Position (km) -3648.204 -3649.095
    Position Y (km) 362.647 360.88
    Position Z (km) -5812.103 -5813.246
    Velocity X (km/s) -6.039 6.394
    Velocity Y (km/s) 2.418 1.205
    Velocity Z (km/s) 3.944 -3.942

    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