Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.501955E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:34:36+0800
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    1 Object 1

    AOE ID 59266
    NORAD ID 59266
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66643
    NORAD ID 66643
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31648 STARLINK-35918
    Time of Closest Approach 2026-09-15T01:33:55+0000
    Collision Probability (Pc) 2.501955E-5
    Conjunction Distance (km) 0.809 km
    Relative Speed (km/s) 4.722 km/s
    Conjunction Risk Parameters R (Radial): -0.126 | I (In-track): 0.759 | C (Cross-track): -0.248
    Collision Risk Index (CRI) 0.63
    X Position (km) -147.312 -148.113
    Position Y (km) -4316.052 -4316.105
    Position Z (km) -5312.452 -5312.549
    Velocity X (km/s) 7.308 7.183
    Velocity Y (km/s) 1.583 -2.078
    Velocity Z (km/s) -1.489 1.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31648 STARLINK-35918
    Semimajor Axis (a) 6840.924 km 6840.851 km
    Eccentricity (e) 0.000092 0.000152
    Inclination (i) 53.1619° 53.1609°
    RAAN 36.5454° 348.3207°
    Perigee Argument 79.3178° 77.1645°
    Mean Anomaly (M) 280.7928° 282.9528°
    Apogee 463.417 km 463.758 km
    Perigee 462.157 km 461.670 km
    Orbit Epoch 2026-09-11T16:43:39+0000 2026-09-12T06:40:36+0000

    STARLINK-31648 & STARLINK-35918 Collision Probability (Pc) Trend

    STARLINK-31648 & STARLINK-35918 Collision Probability (Pc) TrendNot Available

    STARLINK-31648 & STARLINK-35918 Miss Distance (Miss Distance) Trend

    STARLINK-31648 & STARLINK-35918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31648

    No nearby objects data