Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.957098E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:51:56+0800
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    1 Object 1

    AOE ID 59893
    NORAD ID 59893
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63885
    NORAD ID 63885
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31963 STARLINK-33858
    Time of Closest Approach 2026-09-13T04:45:41+0000
    Collision Probability (Pc) 6.957098E-7
    Conjunction Distance (km) 2.992 km
    Relative Speed (km/s) 4.506 km/s
    Conjunction Risk Parameters R (Radial): 2.677 | I (In-track): 1.278 | C (Cross-track): -0.394
    Collision Risk Index (CRI) 0.32
    X Position (km) -1858.241 -1856.533
    Position Y (km) 5642.607 5640.194
    Position Z (km) -3435.83 -3435.371
    Velocity X (km/s) -6.754 -3.955
    Velocity Y (km/s) -0.076 2.388
    Velocity Z (km/s) 3.531 6.06

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31963 STARLINK-33858
    Semimajor Axis (a) 6861.223 km 6855.152 km
    Eccentricity (e) 0.000186 0.000320
    Inclination (i) 43.0049° 69.9983°
    RAAN 161.3107° 126.9425°
    Perigee Argument 280.3281° 247.1590°
    Mean Anomaly (M) 79.7361° 112.9247°
    Apogee 484.362 km 479.210 km
    Perigee 481.810 km 474.820 km
    Orbit Epoch 2026-09-10T14:11:46+0000 2026-09-10T17:15:47+0000

    STARLINK-31963 & STARLINK-33858 Collision Probability (Pc) Trend

    STARLINK-31963 & STARLINK-33858 Collision Probability (Pc) TrendNot Available

    STARLINK-31963 & STARLINK-33858 Miss Distance (Miss Distance) Trend

    STARLINK-31963 & STARLINK-33858 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31963Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33858Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31963Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33858Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31963

    No nearby objects data