Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.223901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T15:28:30+0800
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    1 Object 1

    AOE ID 56136
    NORAD ID 56136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63954
    NORAD ID 63954
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5489 STARLINK-33974
    Time of Closest Approach 2026-10-16T12:37:24+0000
    Collision Probability (Pc) 6.223901E-6
    Conjunction Distance (km) 1.092 km
    Relative Speed (km/s) 2.679 km/s
    Conjunction Risk Parameters R (Radial): -1.026 | I (In-track): -0.363 | C (Cross-track): -0.065
    Collision Risk Index (CRI) 0.51
    X Position (km) 483.941 484.236
    Position Y (km) 5071.144 5070.349
    Position Z (km) 4587.411 4586.724
    Velocity X (km/s) -7.389 -7.561
    Velocity Y (km/s) 1.608 -0.178
    Velocity Z (km/s) -0.995 0.993

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5489 STARLINK-33974
    Semimajor Axis (a) 6861.178 km 6861.123 km
    Eccentricity (e) 0.000106 0.000040
    Inclination (i) 43.0034° 42.9993°
    RAAN 356.7175° 26.1485°
    Perigee Argument 263.0053° 269.4928°
    Mean Anomaly (M) 97.0678° 90.5878°
    Apogee 483.771 km 483.262 km
    Perigee 482.311 km 482.710 km
    Orbit Epoch 2026-10-13T11:59:48+0000 2026-10-13T13:40:00+0000

    STARLINK-5489 & STARLINK-33974 Collision Probability (Pc) Trend

    STARLINK-5489 & STARLINK-33974 Collision Probability (Pc) TrendNot Available

    STARLINK-5489 & STARLINK-33974 Miss Distance (Miss Distance) Trend

    STARLINK-5489 & STARLINK-33974 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33974Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33974Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5489

    No nearby objects data