Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.161102E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:43:11+0800
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    1 Object 1

    AOE ID 57495
    NORAD ID 57495
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66809
    NORAD ID 66809
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30154 STARLINK-35979
    Time of Closest Approach 2026-10-21T12:03:18+0000
    Collision Probability (Pc) 3.161102E-4
    Conjunction Distance (km) 0.339 km
    Relative Speed (km/s) 7.898 km/s
    Conjunction Risk Parameters R (Radial): 0.256 | I (In-track): -0.188 | C (Cross-track): 0.117
    Collision Risk Index (CRI) 0.85
    X Position (km) -4498.143 -4498.169
    Position Y (km) 3769.845 3770.156
    Position Z (km) -3557.912 -3558.044
    Velocity X (km/s) -5.754 -2.619
    Velocity Y (km/s) -3.681 -6.309
    Velocity Z (km/s) 3.378 -3.377

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30154 STARLINK-35979
    Semimajor Axis (a) 6861.221 km 6861.169 km
    Eccentricity (e) 0.000122 0.000102
    Inclination (i) 43.0028° 43.0015°
    RAAN 193.8603° 291.8780°
    Perigee Argument 278.2411° 273.3362°
    Mean Anomaly (M) 81.8302° 86.7373°
    Apogee 483.923 km 483.731 km
    Perigee 482.245 km 482.333 km
    Orbit Epoch 2026-10-19T03:46:37+0000 2026-10-19T07:16:13+0000

    STARLINK-30154 & STARLINK-35979 Collision Probability (Pc) Trend

    STARLINK-30154 & STARLINK-35979 Collision Probability (Pc) TrendNot Available

    STARLINK-30154 & STARLINK-35979 Miss Distance (Miss Distance) Trend

    STARLINK-30154 & STARLINK-35979 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35979Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35979Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30154

    No nearby objects data