Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.332855E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:24:43+0800
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    1 Object 1

    AOE ID 57716
    NORAD ID 57716
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58121
    NORAD ID 58121
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30281 STARLINK-30799
    Time of Closest Approach 2026-10-20T02:42:24+0000
    Collision Probability (Pc) 2.332855E-4
    Conjunction Distance (km) 0.262 km
    Relative Speed (km/s) 1.279 km/s
    Conjunction Risk Parameters R (Radial): 0.261 | I (In-track): 0.022 | C (Cross-track): 0.004
    Collision Risk Index (CRI) 0.82
    X Position (km) -4453.696 -4453.536
    Position Y (km) -2357.95 -2357.841
    Position Z (km) -4660.64 -4660.464
    Velocity X (km/s) 3.167 3.935
    Velocity Y (km/s) -6.912 -6.506
    Velocity Z (km/s) 0.471 -0.468

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30281 STARLINK-30799
    Semimajor Axis (a) 6861.461 km 6861.201 km
    Eccentricity (e) 0.000086 0.000101
    Inclination (i) 43.0031° 43.0008°
    RAAN 296.6355° 310.7599°
    Perigee Argument 283.8162° 276.6805°
    Mean Anomaly (M) 76.2593° 83.3932°
    Apogee 483.917 km 483.760 km
    Perigee 482.731 km 482.368 km
    Orbit Epoch 2026-10-19T01:58:02+0000 2026-10-19T02:00:49+0000

    STARLINK-30281 & STARLINK-30799 Collision Probability (Pc) Trend

    STARLINK-30281 & STARLINK-30799 Collision Probability (Pc) TrendNot Available

    STARLINK-30281 & STARLINK-30799 Miss Distance (Miss Distance) Trend

    STARLINK-30281 & STARLINK-30799 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30799Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30799Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30281

    No nearby objects data