Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.400555E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:36:37+0800
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    1 Object 1

    AOE ID 55783
    NORAD ID 55783
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63840
    NORAD ID 63840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5825 STARLINK-33990
    Time of Closest Approach 2026-10-20T13:56:31+0000
    Collision Probability (Pc) 1.400555E-6
    Conjunction Distance (km) 2.528 km
    Relative Speed (km/s) 10.432 km/s
    Conjunction Risk Parameters R (Radial): -2.281 | I (In-track): 0.796 | C (Cross-track): 0.742
    Collision Risk Index (CRI) 0.38
    X Position (km) 5305.581 5307.778
    Position Y (km) 1036.502 1035.897
    Position Z (km) 4212.603 4213.697
    Velocity X (km/s) -4.786 0.369
    Velocity Y (km/s) 2.435 7.279
    Velocity Z (km/s) 5.417 -2.249

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5825 STARLINK-33990
    Semimajor Axis (a) 6855.269 km 6861.138 km
    Eccentricity (e) 0.000327 0.000130
    Inclination (i) 69.9982° 42.9988°
    RAAN 357.5234° 255.2900°
    Perigee Argument 270.4599° 258.7663°
    Mean Anomaly (M) 89.6201° 101.3042°
    Apogee 479.377 km 483.896 km
    Perigee 474.887 km 482.106 km
    Orbit Epoch 2026-10-19T11:04:54+0000 2026-10-19T06:03:14+0000

    STARLINK-5825 & STARLINK-33990 Collision Probability (Pc) Trend

    STARLINK-5825 & STARLINK-33990 Collision Probability (Pc) TrendNot Available

    STARLINK-5825 & STARLINK-33990 Miss Distance (Miss Distance) Trend

    STARLINK-5825 & STARLINK-33990 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5825Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33990Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5825Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33990Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5825

    No nearby objects data