Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.705479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T14:17:03+0800
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    1 Object 1

    AOE ID 63834
    NORAD ID 63834
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 67955
    NORAD ID 67955
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HERMES-5 STARLINK-36872
    Time of Closest Approach 2026-10-12T21:53:13+0000
    Collision Probability (Pc) 4.705479E-6
    Conjunction Distance (km) 1.645 km
    Relative Speed (km/s) 13.535 km/s
    Conjunction Risk Parameters R (Radial): -1.287 | I (In-track): 0.47 | C (Cross-track): -0.909
    Collision Risk Index (CRI) 0.48
    X Position (km) 5567.986 5569.3
    Position Y (km) -550.074 -551.031
    Position Z (km) -3971.849 -3972.098
    Velocity X (km/s) -4.445 2.613
    Velocity Y (km/s) -0.766 6.609
    Velocity Z (km/s) -6.138 2.749

    Orbital Parameters 国际轨道数据源

    Parameter HERMES-5 STARLINK-36872
    Semimajor Axis (a) 6852.818 km 6861.064 km
    Eccentricity (e) 0.000584 0.000138
    Inclination (i) 97.3809° 43.0045°
    RAAN 178.6891° 54.2330°
    Perigee Argument 92.1019° 275.7280°
    Mean Anomaly (M) 268.0890° 84.3414°
    Apogee 478.681 km 483.876 km
    Perigee 470.681 km 481.978 km
    Orbit Epoch 2026-10-11T22:58:45+0000 2026-10-11T02:12:14+0000

    HERMES-5 & STARLINK-36872 Collision Probability (Pc) Trend

    HERMES-5 & STARLINK-36872 Collision Probability (Pc) TrendNot Available

    HERMES-5 & STARLINK-36872 Miss Distance (Miss Distance) Trend

    HERMES-5 & STARLINK-36872 Miss Distance (Miss Distance) TrendNot Available

    HERMES-5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HERMES-5Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HERMES-5

    No nearby objects data