Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.444532E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:35:33+0800
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    1 Object 1

    AOE ID 63243
    NORAD ID 63243
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 65608
    NORAD ID 65608
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-2 STARLINK-35185
    Time of Closest Approach 2026-10-29T19:58:20+0000
    Collision Probability (Pc) 1.444532E-6
    Conjunction Distance (km) 2.849 km
    Relative Speed (km/s) 15.059 km/s
    Conjunction Risk Parameters R (Radial): 0.645 | I (In-track): -0.461 | C (Cross-track): 2.736
    Collision Risk Index (CRI) 0.38
    X Position (km) -5169.087 -5169.129
    Position Y (km) -1000.815 -997.997
    Position Z (km) 4367.657 4367.243
    Velocity X (km/s) 4.484 -4.966
    Velocity Y (km/s) 2.165 0.323
    Velocity Z (km/s) 5.789 -5.789

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-2 STARLINK-35185
    Semimajor Axis (a) 6847.161 km 6843.666 km
    Eccentricity (e) 0.000503 0.000020
    Inclination (i) 97.3718° 97.2909°
    RAAN 194.4503° 1.9732°
    Perigee Argument 29.6952° 206.0359°
    Mean Anomaly (M) 330.4575° 154.0873°
    Apogee 472.471 km 465.668 km
    Perigee 465.577 km 465.390 km
    Orbit Epoch 2026-10-27T03:32:21+0000 2026-10-26T22:27:30+0000

    HERMES-2 & STARLINK-35185 Collision Probability (Pc) Trend

    HERMES-2 & STARLINK-35185 Collision Probability (Pc) TrendNot Available

    HERMES-2 & STARLINK-35185 Miss Distance (Miss Distance) Trend

    HERMES-2 & STARLINK-35185 Miss Distance (Miss Distance) TrendNot Available

    HERMES-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35185Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35185Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-2

    No nearby objects data