Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.027039E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:19:46+0800
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    1 Object 1

    AOE ID 57475
    NORAD ID 57475
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58358
    NORAD ID 58358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30155 STARLINK-30858
    Time of Closest Approach 2026-10-28T15:54:07+0000
    Collision Probability (Pc) 2.027039E-4
    Conjunction Distance (km) 0.283 km
    Relative Speed (km/s) 1.317 km/s
    Conjunction Risk Parameters R (Radial): 0.13 | I (In-track): -0.25 | C (Cross-track): 0.021
    Collision Risk Index (CRI) 0.81
    X Position (km) 4812.541 4812.706
    Position Y (km) 1496.863 1496.651
    Position Z (km) -4659.186 -4659.275
    Velocity X (km/s) -1.83 -2.683
    Velocity Y (km/s) 7.379 7.113
    Velocity Z (km/s) 0.48 -0.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30155 STARLINK-30858
    Semimajor Axis (a) 6861.180 km 6861.061 km
    Eccentricity (e) 0.000150 0.000095
    Inclination (i) 43.0000° 43.0058°
    RAAN 108.0271° 122.6258°
    Perigee Argument 259.9642° 239.9943°
    Mean Anomaly (M) 158.3238° 120.0815°
    Apogee 484.071 km 483.574 km
    Perigee 482.015 km 482.274 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T05:47:43+0000

    STARLINK-30155 & STARLINK-30858 Collision Probability (Pc) Trend

    STARLINK-30155 & STARLINK-30858 Collision Probability (Pc) TrendNot Available

    STARLINK-30155 & STARLINK-30858 Miss Distance (Miss Distance) Trend

    STARLINK-30155 & STARLINK-30858 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30155Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30858Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30155Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30858Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30155

    No nearby objects data