Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.587287E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:37:09+0800
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    1 Object 1

    AOE ID 53825
    NORAD ID 53825
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64486
    NORAD ID 64486
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4751 STARLINK-34520
    Time of Closest Approach 2026-10-31T10:34:46+0000
    Collision Probability (Pc) 4.587287E-6
    Conjunction Distance (km) 1.611 km
    Relative Speed (km/s) 11.807 km/s
    Conjunction Risk Parameters R (Radial): -1.126 | I (In-track): 0.728 | C (Cross-track): 0.891
    Collision Risk Index (CRI) 0.48
    X Position (km) -2545.615 -2546.252
    Position Y (km) 5937.093 5935.661
    Position Z (km) 2245.558 2245.191
    Velocity X (km/s) -5.222 -3.688
    Velocity Y (km/s) -0.121 -3.7
    Velocity Z (km/s) -5.573 5.573

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4751 STARLINK-34520
    Semimajor Axis (a) 6840.932 km 6840.863 km
    Eccentricity (e) 0.000095 0.000107
    Inclination (i) 53.1612° 53.1567°
    RAAN 322.4552° 112.6448°
    Perigee Argument 64.9030° 92.6175°
    Mean Anomaly (M) 295.2071° 35.3769°
    Apogee 463.445 km 463.459 km
    Perigee 462.145 km 461.993 km
    Orbit Epoch 2026-10-28T09:59:34+0000 2026-10-28T08:00:04+0000

    STARLINK-4751 & STARLINK-34520 Collision Probability (Pc) Trend

    STARLINK-4751 & STARLINK-34520 Collision Probability (Pc) TrendNot Available

    STARLINK-4751 & STARLINK-34520 Miss Distance (Miss Distance) Trend

    STARLINK-4751 & STARLINK-34520 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4751Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34520Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4751Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34520Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4751

    No nearby objects data