Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.897331E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T12:01:00+0800
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    1 Object 1

    AOE ID 57874
    NORAD ID 57874
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59521
    NORAD ID 59521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30447 STARLINK-31404
    Time of Closest Approach 2026-10-16T00:48:43+0000
    Collision Probability (Pc) 2.897331E-5
    Conjunction Distance (km) 0.786 km
    Relative Speed (km/s) 5.111 km/s
    Conjunction Risk Parameters R (Radial): -0.58 | I (In-track): -0.499 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.64
    X Position (km) 4391.395 4391.322
    Position Y (km) 3019.664 3018.971
    Position Z (km) -4325.181 -4324.816
    Velocity X (km/s) -2.74 -5.393
    Velocity Y (km/s) 6.826 5.003
    Velocity Z (km/s) 1.985 -1.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30447 STARLINK-31404
    Semimajor Axis (a) 6861.187 km 6860.957 km
    Eccentricity (e) 0.000105 0.000203
    Inclination (i) 43.0034° 43.0030°
    RAAN 105.3403° 164.9216°
    Perigee Argument 276.4908° 265.2170°
    Mean Anomaly (M) 83.5824° 94.8450°
    Apogee 483.772 km 484.211 km
    Perigee 482.328 km 481.429 km
    Orbit Epoch 2026-10-14T05:10:02+0000 2026-10-14T02:13:35+0000

    STARLINK-30447 & STARLINK-31404 Collision Probability (Pc) Trend

    STARLINK-30447 & STARLINK-31404 Collision Probability (Pc) TrendNot Available

    STARLINK-30447 & STARLINK-31404 Miss Distance (Miss Distance) Trend

    STARLINK-30447 & STARLINK-31404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30447

    No nearby objects data