Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.069556E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T23:29:01+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 56781
    NORAD ID 56781
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SICH 1 STARLINK-5989
    Time of Closest Approach 2026-11-05T10:58:52+0000
    Collision Probability (Pc) 5.069556E-6
    Conjunction Distance (km) 1.634 km
    Relative Speed (km/s) 14.659 km/s
    Conjunction Risk Parameters R (Radial): 0.493 | I (In-track): 0.389 | C (Cross-track): 1.509
    Collision Risk Index (CRI) 0.49
    X Position (km) -1.474 -3.021
    Position Y (km) 6551.244 6551.649
    Position Z (km) -2331.416 -2331.747
    Velocity X (km/s) -1.046 -2.749
    Velocity Y (km/s) -2.512 2.361
    Velocity Z (km/s) -7.072 6.648

    Orbital Parameters 国际轨道数据源

    Parameter SICH 1 STARLINK-5989
    Semimajor Axis (a) 6960.526 km 6950.194 km
    Eccentricity (e) 0.001731 0.000261
    Inclination (i) 82.5214° 69.9990°
    RAAN 269.7942° 104.0270°
    Perigee Argument 213.8513° 270.8199°
    Mean Anomaly (M) 146.1605° 89.2660°
    Apogee 594.435 km 573.874 km
    Perigee 570.343 km 570.240 km
    Orbit Epoch 2026-11-02T21:02:56+0000 2026-11-02T20:35:13+0000

    SICH 1 & STARLINK-5989 Collision Probability (Pc) Trend

    SICH 1 & STARLINK-5989 Collision Probability (Pc) TrendNot Available

    SICH 1 & STARLINK-5989 Miss Distance (Miss Distance) Trend

    SICH 1 & STARLINK-5989 Miss Distance (Miss Distance) TrendNot Available

    SICH 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5989Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SICH 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5989Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SICH 1

    No nearby objects data