Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.375502E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:17:47+0800
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    1 Object 1

    AOE ID 60016
    NORAD ID 60016
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69341
    NORAD ID 69341
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31978 STARLINK-37781
    Time of Closest Approach 2026-10-21T17:06:27+0000
    Collision Probability (Pc) 1.375502E-6
    Conjunction Distance (km) 2.867 km
    Relative Speed (km/s) 14.038 km/s
    Conjunction Risk Parameters R (Radial): -2.858 | I (In-track): 0.084 | C (Cross-track): 0.202
    Collision Risk Index (CRI) 0.38
    X Position (km) 4290.453 4288.827
    Position Y (km) -2488.539 -2487.385
    Position Z (km) -4730.421 -4728.361
    Velocity X (km/s) 0.624 3.807
    Velocity Y (km/s) 6.94 -3.752
    Velocity Z (km/s) -3.088 5.433

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31978 STARLINK-37781
    Semimajor Axis (a) 6848.861 km 6843.629 km
    Eccentricity (e) 0.000112 0.000301
    Inclination (i) 53.1583° 97.2881°
    RAAN 117.8096° 320.2463°
    Perigee Argument 83.6543° 87.0311°
    Mean Anomaly (M) 276.4586° 273.1277°
    Apogee 471.492 km 467.553 km
    Perigee 469.956 km 463.431 km
    Orbit Epoch 2026-10-18T19:09:43+0000 2026-10-19T01:05:29+0000

    STARLINK-31978 & STARLINK-37781 Collision Probability (Pc) Trend

    STARLINK-31978 & STARLINK-37781 Collision Probability (Pc) TrendNot Available

    STARLINK-31978 & STARLINK-37781 Miss Distance (Miss Distance) Trend

    STARLINK-31978 & STARLINK-37781 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31978Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31978Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31978

    No nearby objects data