Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.093862E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:43:33+0800
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    1 Object 1

    AOE ID 63940
    NORAD ID 63940
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64419
    NORAD ID 64419
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34021 STARLINK-34512
    Time of Closest Approach 2026-10-20T19:07:07+0000
    Collision Probability (Pc) 5.093862E-6
    Conjunction Distance (km) 1.618 km
    Relative Speed (km/s) 14.12 km/s
    Conjunction Risk Parameters R (Radial): 1.612 | I (In-track): -0.065 | C (Cross-track): -0.12
    Collision Risk Index (CRI) 0.49
    X Position (km) -3922.848 -3923.871
    Position Y (km) -4777.014 -4778.046
    Position Z (km) 2956.801 2957.51
    Velocity X (km/s) 0.297 4.172
    Velocity Y (km/s) -4.194 0.525
    Velocity Z (km/s) -6.366 6.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34021 STARLINK-34512
    Semimajor Axis (a) 6852.667 km 6855.192 km
    Eccentricity (e) 0.000421 0.000184
    Inclination (i) 70.0029° 69.9996°
    RAAN 67.1156° 226.4657°
    Perigee Argument 269.2215° 290.6602°
    Mean Anomaly (M) 90.8477° 69.4375°
    Apogee 477.418 km 478.318 km
    Perigee 471.642 km 475.792 km
    Orbit Epoch 2026-10-18T08:24:59+0000 2026-10-18T13:38:18+0000

    STARLINK-34021 & STARLINK-34512 Collision Probability (Pc) Trend

    STARLINK-34021 & STARLINK-34512 Collision Probability (Pc) TrendNot Available

    STARLINK-34021 & STARLINK-34512 Miss Distance (Miss Distance) Trend

    STARLINK-34021 & STARLINK-34512 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34021Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34512Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34021Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34512Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34021

    No nearby objects data