Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.16813E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:47:31+0800
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    1 Object 1

    AOE ID 52849
    NORAD ID 52849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69958
    NORAD ID 69958
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4197 STARLINK-37964
    Time of Closest Approach 2026-10-20T00:24:01+0000
    Collision Probability (Pc) 1.16813E-6
    Conjunction Distance (km) 2.846 km
    Relative Speed (km/s) 10.378 km/s
    Conjunction Risk Parameters R (Radial): 2.816 | I (In-track): 0.307 | C (Cross-track): -0.275
    Collision Risk Index (CRI) 0.36
    X Position (km) 3753.104 3754.345
    Position Y (km) 4152.348 4154.336
    Position Z (km) -3935.943 -3937.557
    Velocity X (km/s) -2.149 -6.148
    Velocity Y (km/s) 5.963 1.538
    Velocity Z (km/s) 4.247 -4.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4197 STARLINK-37964
    Semimajor Axis (a) 6837.807 km 6840.808 km
    Eccentricity (e) 0.000110 0.000151
    Inclination (i) 53.1570° 53.1525°
    RAAN 85.7703° 200.2203°
    Perigee Argument 87.6709° 104.7484°
    Mean Anomaly (M) 272.4420° 255.3685°
    Apogee 460.421 km 463.704 km
    Perigee 458.919 km 461.638 km
    Orbit Epoch 2026-10-18T17:21:21+0000 2026-10-19T03:05:54+0000

    STARLINK-4197 & STARLINK-37964 Collision Probability (Pc) Trend

    STARLINK-4197 & STARLINK-37964 Collision Probability (Pc) TrendNot Available

    STARLINK-4197 & STARLINK-37964 Miss Distance (Miss Distance) Trend

    STARLINK-4197 & STARLINK-37964 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4197Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37964Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4197Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37964Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4197

    No nearby objects data