Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.225544E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:07:59+0800
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    1 Object 1

    AOE ID 57978
    NORAD ID 57978
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63636
    NORAD ID 63636
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30511 STARLINK-33864
    Time of Closest Approach 2026-10-21T10:16:16+0000
    Collision Probability (Pc) 1.225544E-5
    Conjunction Distance (km) 0.796 km
    Relative Speed (km/s) 1.345 km/s
    Conjunction Risk Parameters R (Radial): -0.346 | I (In-track): 0.714 | C (Cross-track): 0.064
    Collision Risk Index (CRI) 0.57
    X Position (km) -1441.405 -1440.646
    Position Y (km) -4824.051 -4824.012
    Position Z (km) 4652.686 4652.45
    Velocity X (km/s) 7.148 7.41
    Velocity Y (km/s) -2.615 -1.739
    Velocity Z (km/s) -0.495 0.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30511 STARLINK-33864
    Semimajor Axis (a) 6861.195 km 6861.134 km
    Eccentricity (e) 0.000145 0.000152
    Inclination (i) 43.0039° 42.9987°
    RAAN 169.3041° 183.7667°
    Perigee Argument 261.7727° 264.7280°
    Mean Anomaly (M) 98.2960° 95.3399°
    Apogee 484.055 km 484.040 km
    Perigee 482.061 km 481.954 km
    Orbit Epoch 2026-10-19T01:21:43+0000 2026-10-19T02:58:51+0000

    STARLINK-30511 & STARLINK-33864 Collision Probability (Pc) Trend

    STARLINK-30511 & STARLINK-33864 Collision Probability (Pc) TrendNot Available

    STARLINK-30511 & STARLINK-33864 Miss Distance (Miss Distance) Trend

    STARLINK-30511 & STARLINK-33864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30511Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30511Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30511

    No nearby objects data