Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.486292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:49:54+0800
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    1 Object 1

    AOE ID 52859
    NORAD ID 52859
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69650
    NORAD ID 69650
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4196 STARLINK-37646
    Time of Closest Approach 2026-10-20T22:39:56+0000
    Collision Probability (Pc) 1.486292E-6
    Conjunction Distance (km) 2.549 km
    Relative Speed (km/s) 11.825 km/s
    Conjunction Risk Parameters R (Radial): -2.476 | I (In-track): 0.384 | C (Cross-track): 0.464
    Collision Risk Index (CRI) 0.38
    X Position (km) -3987.629 -3988.619
    Position Y (km) 956.382 957.002
    Position Z (km) 5468.93 5471.195
    Velocity X (km/s) -1.857 -5.434
    Velocity Y (km/s) -7.408 2.964
    Velocity Z (km/s) -0.058 -4.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4196 STARLINK-37646
    Semimajor Axis (a) 6843.368 km 6843.682 km
    Eccentricity (e) 0.000099 0.000121
    Inclination (i) 53.1596° 97.2856°
    RAAN 77.8049° 335.6949°
    Perigee Argument 73.4283° 86.9839°
    Mean Anomaly (M) 286.6829° 273.1541°
    Apogee 465.912 km 466.372 km
    Perigee 464.550 km 464.718 km
    Orbit Epoch 2026-10-20T11:19:27+0000 2026-10-19T22:37:34+0000

    STARLINK-4196 & STARLINK-37646 Collision Probability (Pc) Trend

    STARLINK-4196 & STARLINK-37646 Collision Probability (Pc) TrendNot Available

    STARLINK-4196 & STARLINK-37646 Miss Distance (Miss Distance) Trend

    STARLINK-4196 & STARLINK-37646 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4196Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37646Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4196Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37646Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4196

    No nearby objects data