Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.422267E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:33:49+0800
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    1 Object 1

    AOE ID 52645
    NORAD ID 52645
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69131
    NORAD ID 69131
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3973 STARLINK-37530
    Time of Closest Approach 2026-10-16T15:16:01+0000
    Collision Probability (Pc) 1.422267E-6
    Conjunction Distance (km) 2.832 km
    Relative Speed (km/s) 14.453 km/s
    Conjunction Risk Parameters R (Radial): -2.726 | I (In-track): 0.249 | C (Cross-track): -0.719
    Collision Risk Index (CRI) 0.38
    X Position (km) 2811.183 2810.562
    Position Y (km) -4980.116 -4977.636
    Position Z (km) -3777.003 -3775.787
    Velocity X (km/s) 6.206 -3.049
    Velocity Y (km/s) 0.15 3.044
    Velocity Z (km/s) 4.426 -6.29

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3973 STARLINK-37530
    Semimajor Axis (a) 6848.843 km 6843.698 km
    Eccentricity (e) 0.000139 0.000190
    Inclination (i) 53.1605° 97.2848°
    RAAN 332.7328° 123.9381°
    Perigee Argument 82.9679° 84.7156°
    Mean Anomaly (M) 277.1481° 275.4303°
    Apogee 471.660 km 466.862 km
    Perigee 469.752 km 464.260 km
    Orbit Epoch 2026-10-15T20:39:53+0000 2026-10-16T06:30:28+0000

    STARLINK-3973 & STARLINK-37530 Collision Probability (Pc) Trend

    STARLINK-3973 & STARLINK-37530 Collision Probability (Pc) TrendNot Available

    STARLINK-3973 & STARLINK-37530 Miss Distance (Miss Distance) Trend

    STARLINK-3973 & STARLINK-37530 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3973Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37530Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3973Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37530Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3973

    No nearby objects data