Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.075478E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:13:39+0800
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    1 Object 1

    AOE ID 59632
    NORAD ID 59632
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59850
    NORAD ID 59850
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31781 STARLINK-31899
    Time of Closest Approach 2026-10-29T06:15:28+0000
    Collision Probability (Pc) 1.075478E-6
    Conjunction Distance (km) 2.994 km
    Relative Speed (km/s) 10.015 km/s
    Conjunction Risk Parameters R (Radial): 2.985 | I (In-track): -0.179 | C (Cross-track): 0.159
    Collision Risk Index (CRI) 0.36
    X Position (km) -4195.853 -4197.865
    Position Y (km) -5161.878 -5163.973
    Position Z (km) -1676.4 -1677.127
    Velocity X (km/s) 3.692 5.23
    Velocity Y (km/s) -4.577 -2.679
    Velocity Z (km/s) 4.855 -4.856

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31781 STARLINK-31899
    Semimajor Axis (a) 6860.719 km 6861.222 km
    Eccentricity (e) 0.000595 0.000153
    Inclination (i) 42.9804° 43.0008°
    RAAN 258.0306° 49.8155°
    Perigee Argument 274.6698° 293.2393°
    Mean Anomaly (M) 85.3473° 66.8297°
    Apogee 486.665 km 484.135 km
    Perigee 478.499 km 482.035 km
    Orbit Epoch 2026-10-27T05:42:16+0000 2026-10-26T16:10:48+0000

    STARLINK-31781 & STARLINK-31899 Collision Probability (Pc) Trend

    STARLINK-31781 & STARLINK-31899 Collision Probability (Pc) TrendNot Available

    STARLINK-31781 & STARLINK-31899 Miss Distance (Miss Distance) Trend

    STARLINK-31781 & STARLINK-31899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31781

    No nearby objects data