Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.947276E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:17:30+0800
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    1 Object 1

    AOE ID 55451
    NORAD ID 55451
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58232
    NORAD ID 58232
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5656 STARLINK-30880
    Time of Closest Approach 2026-10-28T22:36:02+0000
    Collision Probability (Pc) 9.947276E-5
    Conjunction Distance (km) 0.488 km
    Relative Speed (km/s) 3.912 km/s
    Conjunction Risk Parameters R (Radial): -0.44 | I (In-track): 0.201 | C (Cross-track): -0.052
    Collision Risk Index (CRI) 0.75
    X Position (km) 4871.802 4872.043
    Position Y (km) -1803.801 -1804.111
    Position Z (km) -4485.389 -4485.677
    Velocity X (km/s) 1.358 3.755
    Velocity Y (km/s) 7.349 6.461
    Velocity Z (km/s) -1.481 1.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5656 STARLINK-30880
    Semimajor Axis (a) 6861.242 km 6861.402 km
    Eccentricity (e) 0.000174 0.000155
    Inclination (i) 43.0021° 42.9998°
    RAAN 109.7840° 63.7607°
    Perigee Argument 259.7332° 254.4637°
    Mean Anomaly (M) 100.3323° 105.6044°
    Apogee 484.301 km 484.328 km
    Perigee 481.909 km 482.202 km
    Orbit Epoch 2026-10-25T18:10:15+0000 2026-10-26T01:52:06+0000

    STARLINK-5656 & STARLINK-30880 Collision Probability (Pc) Trend

    STARLINK-5656 & STARLINK-30880 Collision Probability (Pc) TrendNot Available

    STARLINK-5656 & STARLINK-30880 Miss Distance (Miss Distance) Trend

    STARLINK-5656 & STARLINK-30880 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5656Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5656Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5656

    No nearby objects data