Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.396497E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:04:31+0800
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    1 Object 1

    AOE ID 52116
    NORAD ID 52116
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52453
    NORAD ID 52453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3735 STARLINK-3872
    Time of Closest Approach 2026-09-12T13:49:46+0000
    Collision Probability (Pc) 2.396497E-7
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 0.026 km/s
    Conjunction Risk Parameters R (Radial): 2.65 | I (In-track): -0.876 | C (Cross-track): 0.139
    Collision Risk Index (CRI) 0.23
    X Position (km) 3281.599 3279.892
    Position Y (km) 2455.797 2455.613
    Position Z (km) 5467.109 5464.904
    Velocity X (km/s) -4.55 -4.568
    Velocity Y (km/s) 6.136 6.125
    Velocity Z (km/s) -0.025 -0.011

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3735 STARLINK-3872
    Semimajor Axis (a) 6840.885 km 6839.144 km
    Eccentricity (e) 0.000116 0.000186
    Inclination (i) 53.1607° 53.1590°
    RAAN 311.6690° 309.3523°
    Perigee Argument 91.9080° 80.9229°
    Mean Anomaly (M) 268.2055° 63.1810°
    Apogee 463.539 km 462.278 km
    Perigee 461.957 km 459.736 km
    Orbit Epoch 2026-09-11T10:51:45+0000 2026-09-12T00:00:02+0000

    STARLINK-3735 & STARLINK-3872 Collision Probability (Pc) Trend

    STARLINK-3735 & STARLINK-3872 Collision Probability (Pc) TrendNot Available

    STARLINK-3735 & STARLINK-3872 Miss Distance (Miss Distance) Trend

    STARLINK-3735 & STARLINK-3872 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3735Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3872Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3735Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3872Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3735

    No nearby objects data