Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.830362E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:51:05+0800
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    1 Object 1

    AOE ID 56824
    NORAD ID 56824
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59414
    NORAD ID 59414
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30120 STARLINK-31457
    Time of Closest Approach 2026-10-31T12:28:21+0000
    Collision Probability (Pc) 9.830362E-5
    Conjunction Distance (km) 0.519 km
    Relative Speed (km/s) 5.052 km/s
    Conjunction Risk Parameters R (Radial): 0.518 | I (In-track): -0.03 | C (Cross-track): -0.007
    Collision Risk Index (CRI) 0.75
    X Position (km) -606.089 -606.104
    Position Y (km) 5286.706 5287.11
    Position Z (km) -4334.104 -4334.429
    Velocity X (km/s) -6.96 -7.323
    Velocity Y (km/s) -2.404 0.765
    Velocity Z (km/s) -1.959 1.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30120 STARLINK-31457
    Semimajor Axis (a) 6861.204 km 6861.159 km
    Eccentricity (e) 0.000224 0.000166
    Inclination (i) 43.0024° 42.9998°
    RAAN 232.4961° 175.0020°
    Perigee Argument 253.3192° 266.6652°
    Mean Anomaly (M) 106.7413° 221.5943°
    Apogee 484.605 km 484.161 km
    Perigee 481.529 km 481.883 km
    Orbit Epoch 2026-10-28T12:46:31+0000 2026-10-28T10:00:02+0000

    STARLINK-30120 & STARLINK-31457 Collision Probability (Pc) Trend

    STARLINK-30120 & STARLINK-31457 Collision Probability (Pc) TrendNot Available

    STARLINK-30120 & STARLINK-31457 Miss Distance (Miss Distance) Trend

    STARLINK-30120 & STARLINK-31457 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31457Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31457Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30120

    No nearby objects data