Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.188578E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:42:45+0800
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    1 Object 1

    AOE ID 55360
    NORAD ID 55360
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57749
    NORAD ID 57749
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5664 STARLINK-30366
    Time of Closest Approach 2026-10-21T15:55:21+0000
    Collision Probability (Pc) 8.188578E-6
    Conjunction Distance (km) 1.303 km
    Relative Speed (km/s) 9.922 km/s
    Conjunction Risk Parameters R (Radial): -0.213 | I (In-track): -0.969 | C (Cross-track): -0.842
    Collision Risk Index (CRI) 0.53
    X Position (km) -5259.265 -5260.204
    Position Y (km) 3991.83 3990.929
    Position Z (km) 1857.811 1857.878
    Velocity X (km/s) -2.428 -4.576
    Velocity Y (km/s) -5.43 -3.8
    Velocity Z (km/s) 4.774 -4.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5664 STARLINK-30366
    Semimajor Axis (a) 6861.277 km 6861.178 km
    Eccentricity (e) 0.000160 0.000156
    Inclination (i) 43.0016° 43.0044°
    RAAN 138.5503° 349.0413°
    Perigee Argument 268.9827° 267.3096°
    Mean Anomaly (M) 91.0842° 92.7577°
    Apogee 484.238 km 484.112 km
    Perigee 482.042 km 481.970 km
    Orbit Epoch 2026-10-19T07:19:32+0000 2026-10-20T03:08:51+0000

    STARLINK-5664 & STARLINK-30366 Collision Probability (Pc) Trend

    STARLINK-5664 & STARLINK-30366 Collision Probability (Pc) TrendNot Available

    STARLINK-5664 & STARLINK-30366 Miss Distance (Miss Distance) Trend

    STARLINK-5664 & STARLINK-30366 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30366Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30366Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5664

    No nearby objects data