Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.306007E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:32:10+0800
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    1 Object 1

    AOE ID 61745
    NORAD ID 61745
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 64233
    NORAD ID 64233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter POLYTECH UNIVERSE-5 STARLINK-11686
    Time of Closest Approach 2026-09-07T05:19:27+0000
    Collision Probability (Pc) 2.306007E-6
    Conjunction Distance (km) 1.962 km
    Relative Speed (km/s) 9.721 km/s
    Conjunction Risk Parameters R (Radial): 1.941 | I (In-track): -0.224 | C (Cross-track): -0.178
    Collision Risk Index (CRI) 0.42
    X Position (km) -3840.361 -3839.466
    Position Y (km) 3616.971 3615.929
    Position Z (km) -4190.124 -4188.724
    Velocity X (km/s) -2.58 -6.168
    Velocity Y (km/s) 4.138 -4.06
    Velocity Z (km/s) 5.944 2.149

    Orbital Parameters 国际轨道数据源

    Parameter POLYTECH UNIVERSE-5 STARLINK-11686
    Semimajor Axis (a) 6732.468 km 6734.361 km
    Eccentricity (e) 0.000265 0.000166
    Inclination (i) 97.2783° 42.9997°
    RAAN 128.7715° 208.9193°
    Perigee Argument 18.0327° 230.4083°
    Mean Anomaly (M) 342.1030° 129.6639°
    Apogee 356.114 km 357.340 km
    Perigee 352.548 km 355.108 km
    Orbit Epoch 2026-09-05T04:35:35+0000 2026-09-04T22:40:54+0000

    POLYTECH UNIVERSE-5 & STARLINK-11686 Collision Probability (Pc) Trend

    POLYTECH UNIVERSE-5 & STARLINK-11686 Collision Probability (Pc) TrendNot Available

    POLYTECH UNIVERSE-5 & STARLINK-11686 Miss Distance (Miss Distance) Trend

    POLYTECH UNIVERSE-5 & STARLINK-11686 Miss Distance (Miss Distance) TrendNot Available

    POLYTECH UNIVERSE-5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11686Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    POLYTECH UNIVERSE-5Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11686Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with POLYTECH UNIVERSE-5

    No nearby objects data