Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.294216E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:25:28+0800
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    1 Object 1

    AOE ID 55988
    NORAD ID 55988
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66962
    NORAD ID 66962
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5916 STARLINK-35874
    Time of Closest Approach 2026-10-20T21:46:51+0000
    Collision Probability (Pc) 4.294216E-5
    Conjunction Distance (km) 0.644 km
    Relative Speed (km/s) 3.545 km/s
    Conjunction Risk Parameters R (Radial): 0.514 | I (In-track): -0.376 | C (Cross-track): -0.091
    Collision Risk Index (CRI) 0.68
    X Position (km) 2722.274 2722.399
    Position Y (km) -4379.194 -4378.66
    Position Z (km) 4517.83 4517.493
    Velocity X (km/s) 5.682 6.918
    Velocity Y (km/s) 4.91 2.924
    Velocity Z (km/s) 1.333 -1.331

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5916 STARLINK-35874
    Semimajor Axis (a) 6861.196 km 6861.142 km
    Eccentricity (e) 0.000161 0.000121
    Inclination (i) 43.0028° 42.9988°
    RAAN 247.0148° 208.7016°
    Perigee Argument 269.1411° 265.3843°
    Mean Anomaly (M) 90.9257° 94.6870°
    Apogee 484.161 km 483.839 km
    Perigee 481.957 km 482.171 km
    Orbit Epoch 2026-10-18T05:06:49+0000 2026-10-17T22:42:39+0000

    STARLINK-5916 & STARLINK-35874 Collision Probability (Pc) Trend

    STARLINK-5916 & STARLINK-35874 Collision Probability (Pc) TrendNot Available

    STARLINK-5916 & STARLINK-35874 Miss Distance (Miss Distance) Trend

    STARLINK-5916 & STARLINK-35874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5916Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5916Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5916

    No nearby objects data