Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.116809E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-26T20:54:21+0800
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    1 Object 1

    AOE ID 59188
    NORAD ID 59188
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63403
    NORAD ID 63403
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31478 STARLINK-33676
    Time of Closest Approach 2026-08-27T20:01:17+0000
    Collision Probability (Pc) 4.116809E-6
    Conjunction Distance (km) 1.093 km
    Relative Speed (km/s) 1.309 km/s
    Conjunction Risk Parameters R (Radial): -0.171 | I (In-track): -1.075 | C (Cross-track): -0.091
    Collision Risk Index (CRI) 0.47
    X Position (km) 2755.308 2754.335
    Position Y (km) -4212.931 -4213.415
    Position Z (km) 4654.105 4653.989
    Velocity X (km/s) 6.603 6.117
    Velocity Y (km/s) 3.786 4.529
    Velocity Z (km/s) -0.48 0.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31478 STARLINK-33676
    Semimajor Axis (a) 6861.198 km 6861.138 km
    Eccentricity (e) 0.000212 0.000240
    Inclination (i) 43.0033° 43.0025°
    RAAN 216.3902° 234.8911°
    Perigee Argument 287.2238° 278.8446°
    Mean Anomaly (M) 72.8381° 81.2134°
    Apogee 484.520 km 484.648 km
    Perigee 481.602 km 481.354 km
    Orbit Epoch 2026-08-25T23:40:00+0000 2026-08-25T06:27:11+0000

    STARLINK-31478 & STARLINK-33676 Collision Probability (Pc) Trend

    STARLINK-31478 & STARLINK-33676 Collision Probability (Pc) TrendNot Available

    STARLINK-31478 & STARLINK-33676 Miss Distance (Miss Distance) Trend

    STARLINK-31478 & STARLINK-33676 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31478Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33676Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31478Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33676Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31478

    No nearby objects data