Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.987601E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:54:43+0800
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    1 Object 1

    AOE ID 59850
    NORAD ID 59850
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62493
    NORAD ID 62493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31899 STARLINK-32731
    Time of Closest Approach 2026-10-21T02:25:21+0000
    Collision Probability (Pc) 4.987601E-7
    Conjunction Distance (km) 2.49 km
    Relative Speed (km/s) 1.361 km/s
    Conjunction Risk Parameters R (Radial): 0.357 | I (In-track): -2.454 | C (Cross-track): -0.219
    Collision Risk Index (CRI) 0.29
    X Position (km) 5040.479 5040.268
    Position Y (km) -106.153 -103.684
    Position Z (km) -4657.882 -4657.64
    Velocity X (km/s) 0.62 -0.305
    Velocity Y (km/s) 7.576 7.595
    Velocity Z (km/s) 0.499 -0.499

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31899 STARLINK-32731
    Semimajor Axis (a) 6861.199 km 6861.183 km
    Eccentricity (e) 0.000094 0.000090
    Inclination (i) 43.0005° 43.0006°
    RAAN 92.2825° 109.5322°
    Perigee Argument 266.2068° 249.7914°
    Mean Anomaly (M) 93.8676° 110.2841°
    Apogee 483.708 km 483.662 km
    Perigee 482.416 km 482.430 km
    Orbit Epoch 2026-10-19T03:42:47+0000 2026-10-18T18:20:53+0000

    STARLINK-31899 & STARLINK-32731 Collision Probability (Pc) Trend

    STARLINK-31899 & STARLINK-32731 Collision Probability (Pc) TrendNot Available

    STARLINK-31899 & STARLINK-32731 Miss Distance (Miss Distance) Trend

    STARLINK-31899 & STARLINK-32731 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31899Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32731Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31899Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32731Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31899

    No nearby objects data