Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.756369E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:04:24+0800
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    1 Object 1

    AOE ID 58874
    NORAD ID 58874
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63834
    NORAD ID 63834
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-30945 HERMES-5
    Time of Closest Approach 2026-10-20T05:39:06+0000
    Collision Probability (Pc) 9.756369E-6
    Conjunction Distance (km) 1.31 km
    Relative Speed (km/s) 13.154 km/s
    Conjunction Risk Parameters R (Radial): 1.245 | I (In-track): 0.214 | C (Cross-track): 0.35
    Collision Risk Index (CRI) 0.55
    X Position (km) 5339.563 5338.769
    Position Y (km) 85.33 85.007
    Position Z (km) -4311.756 -4310.765
    Velocity X (km/s) 1.515 -4.693
    Velocity Y (km/s) 7.188 -1.332
    Velocity Z (km/s) 2.02 -5.847

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30945 HERMES-5
    Semimajor Axis (a) 6861.196 km 6852.524 km
    Eccentricity (e) 0.000117 0.000579
    Inclination (i) 43.0002° 97.3799°
    RAAN 65.6968° 185.8394°
    Perigee Argument 267.5595° 74.9335°
    Mean Anomaly (M) 92.5122° 285.2546°
    Apogee 483.864 km 478.352 km
    Perigee 482.254 km 470.422 km
    Orbit Epoch 2026-10-19T09:32:39+0000 2026-10-19T03:35:28+0000

    STARLINK-30945 & HERMES-5 Collision Probability (Pc) Trend

    STARLINK-30945 & HERMES-5 Collision Probability (Pc) TrendNot Available

    STARLINK-30945 & HERMES-5 Miss Distance (Miss Distance) Trend

    STARLINK-30945 & HERMES-5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30945Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HERMES-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30945Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30945

    No nearby objects data