Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.657729E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:45:51+0800
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    1 Object 1

    AOE ID 53827
    NORAD ID 53827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64672
    NORAD ID 64672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4764 STARLINK-34442
    Time of Closest Approach 2026-10-20T07:56:13+0000
    Collision Probability (Pc) 1.657729E-6
    Conjunction Distance (km) 2.41 km
    Relative Speed (km/s) 11.998 km/s
    Conjunction Risk Parameters R (Radial): 2.361 | I (In-track): 0.29 | C (Cross-track): 0.389
    Collision Risk Index (CRI) 0.39
    X Position (km) -6504.734 -6507.066
    Position Y (km) 1221.54 1221.486
    Position Z (km) 1712.72 1713.324
    Velocity X (km/s) -2.358 0.613
    Velocity Y (km/s) -4.369 -4.927
    Velocity Z (km/s) -5.806 5.805

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4764 STARLINK-34442
    Semimajor Axis (a) 6837.875 km 6840.789 km
    Eccentricity (e) 0.000111 0.000178
    Inclination (i) 53.1611° 53.1578°
    RAAN 7.0890° 163.9834°
    Perigee Argument 85.5011° 76.2577°
    Mean Anomaly (M) 274.6119° 283.8624°
    Apogee 460.500 km 463.868 km
    Perigee 458.976 km 461.436 km
    Orbit Epoch 2026-10-18T22:25:45+0000 2026-10-19T02:09:26+0000

    STARLINK-4764 & STARLINK-34442 Collision Probability (Pc) Trend

    STARLINK-4764 & STARLINK-34442 Collision Probability (Pc) TrendNot Available

    STARLINK-4764 & STARLINK-34442 Miss Distance (Miss Distance) Trend

    STARLINK-4764 & STARLINK-34442 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4764Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34442Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4764Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34442Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4764

    No nearby objects data