Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.664313E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:10:26+0800
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    1 Object 1

    AOE ID 63833
    NORAD ID 63833
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 65382
    NORAD ID 65382
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES 4 STARLINK-35032
    Time of Closest Approach 2026-10-20T14:54:46+0000
    Collision Probability (Pc) 4.664313E-6
    Conjunction Distance (km) 1.258 km
    Relative Speed (km/s) 3.62 km/s
    Conjunction Risk Parameters R (Radial): 0.605 | I (In-track): 1.071 | C (Cross-track): 0.265
    Collision Risk Index (CRI) 0.48
    X Position (km) 87.241 86.138
    Position Y (km) 894.083 894.133
    Position Z (km) 6776.108 6775.506
    Velocity X (km/s) 7.58 7.146
    Velocity Y (km/s) 0.888 -2.674
    Velocity Z (km/s) -0.215 0.261

    Orbital Parameters 国际轨道数据源

    Parameter HERMES 4 STARLINK-35032
    Semimajor Axis (a) 6846.057 km 6843.722 km
    Eccentricity (e) 0.000462 0.000192
    Inclination (i) 97.3707° 97.2836°
    RAAN 185.4436° 157.5500°
    Perigee Argument 107.5329° 95.7326°
    Mean Anomaly (M) 252.6419° 264.4136°
    Apogee 471.086 km 466.899 km
    Perigee 464.754 km 464.271 km
    Orbit Epoch 2026-10-19T04:02:34+0000 2026-10-18T21:48:43+0000

    HERMES 4 & STARLINK-35032 Collision Probability (Pc) Trend

    HERMES 4 & STARLINK-35032 Collision Probability (Pc) TrendNot Available

    HERMES 4 & STARLINK-35032 Miss Distance (Miss Distance) Trend

    HERMES 4 & STARLINK-35032 Miss Distance (Miss Distance) TrendNot Available

    HERMES 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35032Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35032Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES 4

    No nearby objects data