Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.829831E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:42:12+0800
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    1 Object 1

    AOE ID 53140
    NORAD ID 53140
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62320
    NORAD ID 62320
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4170 STARLINK-32481
    Time of Closest Approach 2026-10-21T19:40:06+0000
    Collision Probability (Pc) 1.829831E-5
    Conjunction Distance (km) 0.686 km
    Relative Speed (km/s) 1.122 km/s
    Conjunction Risk Parameters R (Radial): -0.579 | I (In-track): -0.365 | C (Cross-track): 0.027
    Collision Risk Index (CRI) 0.6
    X Position (km) -2318.308 -2318.808
    Position Y (km) 3401.362 3401.444
    Position Z (km) -5467.254 -5467.716
    Velocity X (km/s) -6.034 -6.538
    Velocity Y (km/s) -4.65 -3.91
    Velocity Z (km/s) -0.334 0.342

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4170 STARLINK-32481
    Semimajor Axis (a) 6837.879 km 6840.789 km
    Eccentricity (e) 0.000132 0.000191
    Inclination (i) 53.1577° 53.1626°
    RAAN 231.6121° 222.8902°
    Perigee Argument 85.5805° 309.6953°
    Mean Anomaly (M) 274.5348° 50.3881°
    Apogee 460.643 km 463.960 km
    Perigee 458.841 km 461.344 km
    Orbit Epoch 2026-10-19T05:35:01+0000 2026-10-18T20:08:27+0000

    STARLINK-4170 & STARLINK-32481 Collision Probability (Pc) Trend

    STARLINK-4170 & STARLINK-32481 Collision Probability (Pc) TrendNot Available

    STARLINK-4170 & STARLINK-32481 Miss Distance (Miss Distance) Trend

    STARLINK-4170 & STARLINK-32481 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4170Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32481Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4170Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32481Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4170

    No nearby objects data