Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.617559E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:05:15+0800
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    1 Object 1

    AOE ID 54866
    NORAD ID 54866
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61973
    NORAD ID 61973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5398 STARLINK-32601
    Time of Closest Approach 2026-10-21T20:07:13+0000
    Collision Probability (Pc) 3.617559E-5
    Conjunction Distance (km) 0.733 km
    Relative Speed (km/s) 5.064 km/s
    Conjunction Risk Parameters R (Radial): -0.028 | I (In-track): -0.688 | C (Cross-track): -0.246
    Collision Risk Index (CRI) 0.66
    X Position (km) -3883.621 -3883.138
    Position Y (km) -3640.292 -3640.842
    Position Z (km) -4332.685 -4332.7
    Velocity X (km/s) 3.749 6.08
    Velocity Y (km/s) -6.335 -4.149
    Velocity Z (km/s) 1.964 -1.964

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5398 STARLINK-32601
    Semimajor Axis (a) 6861.204 km 6861.163 km
    Eccentricity (e) 0.000149 0.000116
    Inclination (i) 43.0015° 43.0021°
    RAAN 298.3450° 356.9604°
    Perigee Argument 269.3907° 250.5968°
    Mean Anomaly (M) 90.6774° 109.4758°
    Apogee 484.089 km 483.826 km
    Perigee 482.045 km 482.226 km
    Orbit Epoch 2026-10-19T07:12:52+0000 2026-10-19T05:50:27+0000

    STARLINK-5398 & STARLINK-32601 Collision Probability (Pc) Trend

    STARLINK-5398 & STARLINK-32601 Collision Probability (Pc) TrendNot Available

    STARLINK-5398 & STARLINK-32601 Miss Distance (Miss Distance) Trend

    STARLINK-5398 & STARLINK-32601 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5398Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32601Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5398Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32601Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5398

    No nearby objects data