Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.156935E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:39:20+0800
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    1 Object 1

    AOE ID 58937
    NORAD ID 58937
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68168
    NORAD ID 68168
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31390 STARLINK-36984
    Time of Closest Approach 2026-10-22T10:58:29+0000
    Collision Probability (Pc) 3.156935E-6
    Conjunction Distance (km) 1.501 km
    Relative Speed (km/s) 4.791 km/s
    Conjunction Risk Parameters R (Radial): 0.22 | I (In-track): -1.408 | C (Cross-track): 0.468
    Collision Risk Index (CRI) 0.45
    X Position (km) 3246.005 3247.087
    Position Y (km) 2845.119 2844.094
    Position Z (km) 5297.281 5297.453
    Velocity X (km/s) -6.179 -3.383
    Velocity Y (km/s) 4.229 6.68
    Velocity Z (km/s) 1.511 -1.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31390 STARLINK-36984
    Semimajor Axis (a) 6840.821 km 6840.772 km
    Eccentricity (e) 0.000126 0.000067
    Inclination (i) 53.1613° 53.1543°
    RAAN 347.4631° 299.5411°
    Perigee Argument 93.8875° 29.5637°
    Mean Anomaly (M) 266.2272° 330.5403°
    Apogee 463.548 km 463.092 km
    Perigee 461.820 km 462.178 km
    Orbit Epoch 2026-10-19T15:25:39+0000 2026-10-20T00:41:08+0000

    STARLINK-31390 & STARLINK-36984 Collision Probability (Pc) Trend

    STARLINK-31390 & STARLINK-36984 Collision Probability (Pc) TrendNot Available

    STARLINK-31390 & STARLINK-36984 Miss Distance (Miss Distance) Trend

    STARLINK-31390 & STARLINK-36984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31390Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31390Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31390

    No nearby objects data