Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.084437E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T06:53:46+0800
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    1 Object 1

    AOE ID 48470
    NORAD ID 48470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63833
    NORAD ID 63833
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-2675 HERMES 4
    Time of Closest Approach 2026-10-13T04:26:07+0000
    Collision Probability (Pc) 2.084437E-5
    Conjunction Distance (km) 1.005 km
    Relative Speed (km/s) 10.412 km/s
    Conjunction Risk Parameters R (Radial): 0.08 | I (In-track): 0.734 | C (Cross-track): -0.681
    Collision Risk Index (CRI) 0.61
    X Position (km) 4215.298 4215.929
    Position Y (km) 653.315 653.938
    Position Z (km) 5345.423 5344.952
    Velocity X (km/s) 0.493 6.017
    Velocity Y (km/s) 7.508 -0.656
    Velocity Z (km/s) -1.303 -4.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2675 HERMES 4
    Semimajor Axis (a) 6846.984 km 6846.479 km
    Eccentricity (e) 0.000176 0.000422
    Inclination (i) 53.1577° 97.3719°
    RAAN 263.1331° 178.5487°
    Perigee Argument 87.6271° 121.6322°
    Mean Anomaly (M) 272.4932° 238.5332°
    Apogee 470.053 km 471.230 km
    Perigee 467.641 km 465.454 km
    Orbit Epoch 2026-10-12T06:04:35+0000 2026-10-12T05:56:25+0000

    STARLINK-2675 & HERMES 4 Collision Probability (Pc) Trend

    STARLINK-2675 & HERMES 4 Collision Probability (Pc) TrendNot Available

    STARLINK-2675 & HERMES 4 Miss Distance (Miss Distance) Trend

    STARLINK-2675 & HERMES 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2675Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HERMES 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2675Collision Probability Trend

    Object 1 Probability TrendNot Available

    HERMES 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2675

    No nearby objects data