Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.500202E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:25:21+0800
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    1 Object 1

    Name SICH 1
    AOE ID 23657
    NORAD ID 23657
    Object Type PAYLOAD
    Country
    UA UA
    ← VS →

    2 Object 2

    AOE ID 66841
    NORAD ID 66841
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SICH 1 STARLINK-35715
    Time of Closest Approach 2026-10-23T11:25:08+0000
    Collision Probability (Pc) 1.500202E-6
    Conjunction Distance (km) 2.729 km
    Relative Speed (km/s) 14.473 km/s
    Conjunction Risk Parameters R (Radial): -2.721 | I (In-track): 0.074 | C (Cross-track): 0.194
    Collision Risk Index (CRI) 0.39
    X Position (km) -1474.962 -1474.575
    Position Y (km) 5457.728 5455.518
    Position Z (km) -4055.344 -4053.792
    Velocity X (km/s) -0.033 -4.118
    Velocity Y (km/s) -4.524 3.03
    Velocity Z (km/s) -6.07 5.579

    Orbital Parameters 国际轨道数据源

    Parameter SICH 1 STARLINK-35715
    Semimajor Axis (a) 6960.614 km 6950.172 km
    Eccentricity (e) 0.001668 0.000229
    Inclination (i) 82.5201° 70.0003°
    RAAN 282.6261° 126.8135°
    Perigee Argument 262.7038° 273.2203°
    Mean Anomaly (M) 97.2288° 86.8695°
    Apogee 594.085 km 573.627 km
    Perigee 570.869 km 570.443 km
    Orbit Epoch 2026-10-20T10:10:03+0000 2026-10-20T21:06:11+0000

    SICH 1 & STARLINK-35715 Collision Probability (Pc) Trend

    SICH 1 & STARLINK-35715 Collision Probability (Pc) TrendNot Available

    SICH 1 & STARLINK-35715 Miss Distance (Miss Distance) Trend

    SICH 1 & STARLINK-35715 Miss Distance (Miss Distance) TrendNot Available

    SICH 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35715Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SICH 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35715Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SICH 1

    No nearby objects data