Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.038825E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:39:43+0800
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    1 Object 1

    AOE ID 54179
    NORAD ID 54179
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65637
    NORAD ID 65637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5122 STARLINK-35147
    Time of Closest Approach 2026-10-22T20:26:48+0000
    Collision Probability (Pc) 4.038825E-5
    Conjunction Distance (km) 0.769 km
    Relative Speed (km/s) 7.499 km/s
    Conjunction Risk Parameters R (Radial): -0.539 | I (In-track): -0.48 | C (Cross-track): 0.263
    Collision Risk Index (CRI) 0.67
    X Position (km) -356.211 -355.637
    Position Y (km) 4690.63 4690.307
    Position Z (km) 4957.238 4956.842
    Velocity X (km/s) -6.43 -6.843
    Velocity Y (km/s) -3.219 2.211
    Velocity Z (km/s) 2.577 -2.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5122 STARLINK-35147
    Semimajor Axis (a) 6840.883 km 6840.773 km
    Eccentricity (e) 0.000114 0.000116
    Inclination (i) 53.1608° 53.1582°
    RAAN 52.5649° 334.5483°
    Perigee Argument 84.3169° 80.6482°
    Mean Anomaly (M) 275.7964° 279.4651°
    Apogee 463.529 km 463.427 km
    Perigee 461.963 km 461.845 km
    Orbit Epoch 2026-10-20T15:00:49+0000 2026-10-21T03:18:23+0000

    STARLINK-5122 & STARLINK-35147 Collision Probability (Pc) Trend

    STARLINK-5122 & STARLINK-35147 Collision Probability (Pc) TrendNot Available

    STARLINK-5122 & STARLINK-35147 Miss Distance (Miss Distance) Trend

    STARLINK-5122 & STARLINK-35147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5122Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5122Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5122

    No nearby objects data