Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.89785E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:30:04+0800
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    1 Object 1

    AOE ID 55651
    NORAD ID 55651
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name SOAP
    AOE ID 63263
    NORAD ID 63263
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter STARLINK-5506 SOAP
    Time of Closest Approach 2026-09-05T15:34:41+0000
    Collision Probability (Pc) 8.89785E-7
    Conjunction Distance (km) 2.975 km
    Relative Speed (km/s) 7.036 km/s
    Conjunction Risk Parameters R (Radial): 0.284 | I (In-track): 2.623 | C (Cross-track): 1.375
    Collision Risk Index (CRI) 0.34
    X Position (km) -2193.338 -2192.483
    Position Y (km) 2919.092 2916.85
    Position Z (km) 5908.508 5910.266
    Velocity X (km/s) -1.001 5.288
    Velocity Y (km/s) -6.874 -3.829
    Velocity Z (km/s) 3.019 3.842

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5506 SOAP
    Semimajor Axis (a) 6950.197 km 6953.924 km
    Eccentricity (e) 0.000264 0.000353
    Inclination (i) 69.9993° 97.6731°
    RAAN 96.0518° 138.0900°
    Perigee Argument 270.3310° 80.8640°
    Mean Anomaly (M) 89.7547° 279.2981°
    Apogee 573.897 km 578.243 km
    Perigee 570.223 km 573.331 km
    Orbit Epoch 2026-09-03T13:37:13+0000 2026-09-04T04:01:32+0000

    STARLINK-5506 & SOAP Collision Probability (Pc) Trend

    STARLINK-5506 & SOAP Collision Probability (Pc) TrendNot Available

    STARLINK-5506 & SOAP Miss Distance (Miss Distance) Trend

    STARLINK-5506 & SOAP Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SOAPMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5506Collision Probability Trend

    Object 1 Probability TrendNot Available

    SOAPCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5506

    No nearby objects data